Exhaustion and Gray Market Toolkit: First Sale, Parallel Imports, and Customs

By Casey Scott McKay · 2024-07-07

One authorized sale ends the right to control what happens to that article next, and the rule differs across patent, copyright, and trademark in ways that decide whether a parallel import can be stopped at all. This toolkit sets out patent exhaustion after Impression Products, copyright first sale after Kirtsaeng, and the trademark material differences doctrine that is now the only IP route with real leverage against genuine goods. It works the Customs programme in detail - recordation, the restricted gray market rules, and Lever-rule applications - and the contract, traceability, and antitrust architecture that controls a distribution channel once exhaustion is assumed. It closes with enforcement sequencing and the commercial reality that a large price gap defeats any programme.

IP and Technology > General IP | Toolkit | Published 7 July 2024 - Updated 16 September 2024 | Casey Scott McKay - marksy.us

Summary. One authorized sale ends the right to control what happens to that article next, and the rule differs across patent, copyright, and trademark in ways that decide whether a parallel import can be stopped at all. This toolkit sets out patent exhaustion after Impression Products, copyright first sale after Kirtsaeng, and the trademark material differences doctrine that is now the only IP route with real leverage against genuine goods. It works the Customs programme in detail — recordation, the restricted gray market rules, and Lever-rule applications — and the contract, traceability, and antitrust architecture that controls a distribution channel once exhaustion is assumed. It closes with enforcement sequencing and the commercial reality that a large price gap defeats any programme.

Keywords: patent exhaustion · Impression Products v Lexmark · international exhaustion · copyright first sale · Kirtsaeng · section 602 importation · trademark gray market · material differences doctrine · Lever rule · section 526 Tariff Act · K Mart v Cartier · customs recordation · restricted gray market articles · distribution channel control · serialization and traceability · authorized dealer criteria · antitrust limits on vertical restraints · section 337 exclusion orders · repair and reconstruction · marketplace enforcement

Start Here

A brand finds its own products, authorised for a lower-priced market abroad, on domestic marketplaces at below its authorised distributors' wholesale cost.

The instinct is to reach for the patent portfolio, and the portfolio does not help. The goods were sold by the brand's own affiliate, and an authorised sale exhausts patent rights in those articles regardless of where it occurred.

The instinct's second move is to call the goods counterfeit, and they are not. They bear the true mark and were made by the brand.

What is left is a narrower and more technical set of tools: a trademark theory that requires the domestic and imported goods to differ materially, a Customs programme that depends on documenting those differences, contract rights that reach only the counterparty who leaked, and — usually the answer nobody wants — a pricing decision.

This toolkit answers three questions.

Which IP rights survive an authorised sale? Fewer than clients expect, and the survivor is trademark.
How is the border used? Recordation, the gray market rules, and what a Lever-rule application must contain.
What actually controls a channel? Product differentiation, traceability, contract, and price.

If you read only one thing, read The Sale That Ends Your Rights. It works the three regimes side by side and explains why they diverge.

Patent Exhaustion

The rule. Impression Products v. Lexmark International holds that when a patentee sells an item, the item passes outside the patent monopoly and the patentee's rights in it are exhausted, no matter what restrictions the patentee purports to impose.

Which forecloses post-sale restrictions as patent claims. A single-use legend, a no-resale notice, or a shrinkwrap restriction does not preserve an infringement claim against a downstream purchaser. The remedy, if any, is contract — and contract requires privity.

Foreign sales exhaust too. The same decision extended exhaustion to authorised sales outside the United States, overruling the contrary rule and eliminating patent enforcement against reimportation.

Licensed sales exhaust. Quanta Computer v. LG Electronics holds that an authorised sale by a licensee exhausts, and that a sale of components substantially embodying the patent exhausts the method claims. A licence structured to restrict the licensee's customers did not prevent it.

What survives. Exhaustion attaches to the particular article sold. It does not licence making a new one, which is why Bowman v. Monsanto holds that planting purchased seed to produce new seed is making rather than using.

And the repair line. Repairing a patented article to preserve its useful life is permitted; reconstructing it is making, and 35 U.S.C. § 271 reaches that. The inquiry is holistic and it is where remanufacturing disputes live.

Unauthorised sales do not exhaust. A licensee selling outside its licence scope makes an unauthorised sale, though the patentee's remedy runs against the licensee rather than against the buyer.

Practical consequence. Clients arrive with a patent portfolio and a reimportation problem, and the first task is to explain that the portfolio is not the answer. Doing that in the first meeting saves a year and a losing case.

Copyright First Sale

The provision. 17 U.S.C. § 109(a) permits the owner of a particular copy lawfully made under the title to sell or otherwise dispose of it without the copyright owner's authority.

Kirtsaeng v. John Wiley & Sons holds that "lawfully made under this title" is not geographic — copies lawfully manufactured abroad are subject to first sale and may be imported and resold.

The importation provision. 17 U.S.C. § 602 makes unauthorised importation an infringement of the distribution right, and Quality King Distributors v. L'anza Research holds it is subject to first sale — so 17 U.S.C. § 109 defeats it for lawfully made copies.

What first sale does not reach. The reproduction right under 17 U.S.C. § 106. Buying a copy permits reselling that copy, not making more — which matters where a diverter reprints manuals, packaging, or inserts.

Rental carve-outs. 17 U.S.C. § 109(b) removes commercial rental of sound recordings and computer programs from first sale, with exceptions.

Digital copies. First sale applies to a particular copy, and transferring a digital file typically involves reproduction rather than transfer of the original — which is why digital resale schemes have not succeeded.

Licences rather than sales. Where a transaction is genuinely a licence, the transferee is not an owner of a copy and 17 U.S.C. § 109 does not apply. Substance governs, not the label: perpetual, unrestricted, single-payment transactions look like sales whatever the document says. See What You Are Actually Buying.

Practical consequence. For physical goods with copyrighted packaging or documentation, the copyright theory against parallel imports is largely closed — except where the diverter reproduces rather than resells.

Trademark and Material Differences

Where the leverage is, and why.

The structural reason. Patent and copyright protect an interest that is spent by a sale of the article. Trademark protects a source and quality signal to consumers, and that interest is not spent — if the goods reaching consumers differ from what the mark represents, the signal is false regardless of who sold them first.

The baseline. Genuine goods bearing the true mark, sold by the owner or an affiliate abroad, are not counterfeit and their resale is not automatically infringement.

The doctrine. Where imported goods differ materially from those authorised for the domestic market, they are not genuine for trademark purposes, and their sale infringes under 15 U.S.C. § 1114 and 15 U.S.C. § 1125.

The threshold is low. Any difference consumers would likely consider relevant to a purchasing decision. Formulation, packaging, labelling, warranty coverage, regulatory compliance, quality control procedures, and included accessories have all sufficed.

Lever Brothers v. United States established that physically different foreign goods bearing the same mark may be excluded even where the domestic and foreign owners are affiliated.

The quality control theory. Where a domestic distributor exercises quality control that the gray goods bypass, the goods are materially different even absent physical difference — provided the control is real and documented.

Statutory route. 19 U.S.C. § 1526 prohibits importation of foreign-manufactured merchandise bearing a US-registered mark without consent, though K Mart Corp. v. Cartier upheld the common-control exception, which narrows it substantially.

Remedies. 15 U.S.C. § 1117 for damages, profits, and exceptional case fees.

The practical result. A brand with genuinely different domestic products, documented quality control, and recorded marks can exclude gray goods. One selling identical product worldwide cannot, and that is the conversation to have first.

The Customs Programme

Recordation. 19 C.F.R. § 133.1 provides for recordation of registered marks, and copyrights are recorded under the corresponding provisions. Inexpensive, effective, and the precondition to most border action.

Diary the renewal against the registration term, because recordation lapses when the registration does — and a lapsed recordation discovered at a detention is the worst timing available.

The gray market rules. 19 C.F.R. § 133.23 governs restricted gray market articles. Where the foreign and domestic owners are not under common control and use is unauthorised, exclusion is available. Where common control exists, K Mart Corp. v. Cartier closed the ordinary route.

The Lever-rule application. Where common control exists but goods differ physically and materially, an application supported by specifics can obtain exclusion. This is the filing that does the work for most brands.

What the application must contain. The mark and its registration. Each difference, stated precisely. Supporting documentation — specification sheets, warranty documents, labels, certifications, and photographs. An explanation of consumer relevance. And a contact for detention notices.

The labelling exception. Goods may enter bearing a conspicuous notice that they are not authorised by the US trademark owner and differ from the authorised version. Exclusion is therefore not absolute — and the label itself deters the buyer the diverter is targeting, which is a partial win worth explaining to the client.

Detention response. Notices carry short windows. The prepared comparison exhibit is what carries the determination, and assembling it under a deadline produces weak submissions.

Track releases and their reasons, because they identify weaknesses in the differences documentation that will recur.

Refresh on product change. An application supported by superseded specifications is worse than none.

Section 337. 19 U.S.C. § 1337 supports exclusion orders and cease and desist orders where importation involves infringement of a valid US right and a domestic industry exists. General exclusion orders reach parties who were never named, which is uniquely valuable against diffuse importers. See Filing a Section 337 Complaint.

Counterfeits are a separate track. Where goods bear a spurious mark, seizure and forfeiture apply and remedies under 15 U.S.C. § 1117 are enhanced. Do not conflate the tracks; asserting counterfeiting against genuine goods costs credibility with Customs and with marketplaces.

Building Material Differences

The trademark route requires differences to exist, which is a product decision rather than a legal one.

Decide whether the channel matters enough. Differentiation adds SKUs, inventory complexity, and regulatory filings. Where the price gap driving diversion is small, closing the gap is cheaper.

Build differences with an independent rationale. Regulatory compliance, local formulation requirements, language, safety certification, and service network capability all supply reasons that exist apart from exclusion, and reasons of that kind are the strong ones.

Warranty is the highest-return difference. A domestic warranty honoured only through authorised channels, stated on the packaging and in the warranty document, creates a difference consumers plainly care about and that documents itself.

Formulation and specification where the product permits — regional formulations, voltages, connectors, certifications, ingredient sets.

Packaging and labelling. Language, regulatory statements, unit sizes, compliance marks. Cheap to implement, easy to prove.

Quality control steps applied to domestic units and bypassed by gray goods, which supports the control theory — and requires the control to be real and recorded.

Document every difference. A dated specification comparison per SKU per region, with the business rationale, and photographs kept current.

Review annually. Products change, and a differences table describing last year's specification is not evidence about this year's units.

The honesty test. Differences created solely to support exclusion, with no consumer-facing consequence, are weaker and invite the argument that the brand is manufacturing a claim. Differences with a genuine commercial or regulatory basis are the ones that hold.

Channel Control

Once exhaustion is assumed, contract and traceability are what remain.

Privity is the constraint. A restriction binds the party who agreed to it. A downstream purchaser who bought from a distributor agreed to nothing with the brand, and after Impression Products v. Lexmark International there is no patent claim to supply the missing link.

Which makes counterparty selection the leverage. Choose distributors with something to lose and make the consequences of breach real.

Serialisation and traceability. Unit or carton-level codes recorded against the shipment and the customer, with a lookup retrievable in days rather than months. Without it, a test buy produces a unit and no counterparty.

Prohibit code removal as an immediate termination event, because removal is both an evidentiary loss and evidence of alteration.

Territory clauses that address online sale expressly. An online storefront reaches every territory, so silence defeats the restriction.

Customer restrictions, knowledge-based rather than absolute, prohibiting sale to persons the distributor knows or should know will resell outside the territory.

Audit rights with cost-shifting, exercised annually, because rights never exercised are read correctly as decorative.

Termination as the real remedy. Damages for diversion are hard to prove; loss of the distributorship is not.

Antitrust is the boundary. Vertical territorial and customer restrictions are analysed under the rule of reason. Minimum resale price agreements are rule of reason federally and per se unlawful under several state statutes. Unilateral advertised-price policies are lawful if implemented as announcements rather than negotiated agreements. And refusals to deal are lawful unilaterally and not when coordinated with competing dealers.

Get antitrust counsel involved before implementation, because the controls the business asks for first are frequently the ones that create liability.

Marketplace enforcement is the fastest lever. Listings claiming a domestic warranty the unit does not carry are false advertising under 15 U.S.C. § 1125(a)(1)(B) and violate marketplace policy, and both produce removals faster than any IP claim.

Enforcement Sequencing

Escalate deliberately, because most diversion resolves before litigation.

One — trace and talk. Traceability identifies the source. A meeting with the evidence resolves a substantial share, because the distributor values the relationship.

Two — audit and cure. Establish the extent, require a documented remediation plan, and shift the audit cost where breach is established.

Three — terminate. The credible remedy.

Four — marketplace complaints. False warranty and authorised-dealer claims, resolved in days.

Five — Customs. With recordation and a supported Lever application, units stop at the border upstream of the whole problem.

Six — reseller demands. Useful where the listing is false or the goods are materially different; unproductive where the claim is really that the goods are genuine imports.

Seven — litigation. Trademark infringement under 15 U.S.C. § 1114 on materiality, false advertising under 15 U.S.C. § 1125, tortious interference, and breach against the distributor.

Eight — Section 337. 19 U.S.C. § 1337 where importation is the problem and a domestic industry exists.

What not to do. Do not assert patent infringement after an authorised sale. Do not plead counterfeiting against genuine goods. Do not send letters asserting that all parallel importation is unlawful; recipients increasingly know better and the letter becomes an exhibit.

And the extraterritorial limit. Abitron Austria v. Hetronic International confines the Lanham Act to domestic uses in commerce, so foreign sales are not recoverable as damages.

The commercial answer. No enforcement programme survives a thirty per cent price gap indefinitely. Say so to the business, with the arbitrage arithmetic alongside the enforcement metrics, because that is the recommendation that actually changes the outcome.

International Variation

The US rule is not the world's rule, and a global programme has to vary by market.

Three models. National exhaustion preserves parallel import claims. Regional exhaustion exhausts on a first sale within a defined region only. International exhaustion exhausts on a sale anywhere.

The European Economic Area applies regional exhaustion for trademarks. A sale inside the region by or with the rights holder's consent exhausts throughout it; a sale outside does not. Which means a fact pattern foreclosed in the United States after Impression Products v. Lexmark International remains actionable there.

Consent is the operative concept in that framework, and it must be unequivocal. Contractual restrictions on the first purchaser do not preserve rights against downstream purchasers, but a sale outside the region without consent to importation leaves rights intact.

Legitimate reasons to oppose further commercialisation exist where the goods' condition has changed or been impaired, which is the closest analogue to material differences. Repackaging and relabelling have a developed body of law with specific conditions — necessity, no impairment, notice to the rights holder, and identification of the repackager.

Several jurisdictions apply international exhaustion broadly, particularly in trademark, which removes parallel import claims almost entirely.

And some apply different rules by right. International exhaustion for trademark with national exhaustion for patent is a common combination, so the analysis runs per right, per market.

Border measures vary. Most jurisdictions provide them, with differing standards, applicant obligations, and security requirements. Where a market matters, set up the local programme alongside the registrations.

Local competition law varies too, and several jurisdictions treat vertical restraints more strictly than US law.

Design implication. Build the programme so it works in the least favourable market, because product differentiation, contract, and traceability travel across jurisdictions in a way IP enforcement against parallel imports does not.

Defending a Parallel Importer

Firms act on both sides, and the defence has become materially stronger.

Establish the authorised chain. Purchase records tracing the units to a sale by or with the rights holder's authority. That disposes of the patent and copyright claims under Impression Products v. Lexmark International and Kirtsaeng v. John Wiley & Sons.

Demand the differences documentation. The rights holder bears the burden on materiality. Assertions without a specification comparison, warranty documents, and dates fail.

Test consumer relevance. Differences a purchaser would not notice or care about are not material.

Test the quality control theory. It requires control actually exercised domestically and actually bypassed, and where the domestic control is nominal the theory fails. Ask for the inspection records.

Disclose thoroughly. Imported, no domestic warranty, not an authorised dealer, and the specification stated. Disclosure defeats much of the confusion case and satisfies marketplace policy.

Stay inside nominative fair use. Use the mark to identify the goods sold, no more than necessary, without suggesting authorisation. See Descriptive and Nominative Fair Use.

Do not alter the goods. Removing codes, repackaging, or relabelling converts a defensible position into a hard one and supplies the materiality the rights holder otherwise lacked.

Check the regulatory position first. In regulated categories an unapproved import is unlawful independently, and no exhaustion argument answers it.

Note overreach in writing. Counterfeiting allegations against genuine goods and patent claims foreclosed by Impression Products shape how a court reads the rest of the case, and pointing them out early is worth doing.

Sector Notes

Cosmetics and personal care. The classic material differences sector. Regional formulations, ingredient restrictions, language labelling, and batch coding are ordinary, well documented, and consumer-relevant. Watch for repackaging by diverters, which is independently actionable.

Consumer electronics. Warranty and certification differences carry the materiality case, with voltage, connectors, and bundled accessories adding to it. Firmware regional locking raises a separate question. See Anticircumvention and Repair Toolkit.

Pharmaceuticals and medical devices. The regulatory route dominates: an unapproved version of an approved product is misbranded and importation is unlawful independently of any IP theory. Build the programme around regulatory reporting rather than trademark.

Luxury and fashion. Product frequently identical worldwide, so materiality is hard. Selective distribution criteria, authentication, and counterfeiting enforcement carry the weight, and the counterfeit problem usually exceeds the diversion problem.

Automotive parts. Design patents are potent because 35 U.S.C. § 289 allows total profits, subject to Samsung Electronics v. Apple, and right-to-repair legislation constrains some controls.

Agricultural inputs. Country-specific registration means imported product is frequently unregistered and unlawful to sell. Bowman v. Monsanto governs self-replicating technology.

Industrial and capital equipment. Lower volume, higher value, stark warranty and service differences, and distributor relationships close enough that the contract route resolves matters.

Software and connected products. Licence characterisation matters more than exhaustion, and where the product is access rather than a copy there is nothing to exhaust.

Books and media. Kirtsaeng v. John Wiley & Sons is directly on point and forecloses the copyright route against lawfully made imported copies.

Common Mistakes

Asserting patent infringement against a downstream buyer after an authorised sale, which Impression Products v. Lexmark International forecloses.

Relying on a foreign-sale carve-out in patent or copyright. Both regimes now recognise international exhaustion.

Calling genuine goods counterfeit, which is wrong, is noticed, and costs marketplace brand registry access that does most of the practical work.

Asserting material differences without differences. The doctrine requires a documented, consumer-relevant comparison.

Restrictions without privity. A legend on a box binds nobody.

No traceability, so a test buy produces a unit and no counterparty.

Territory clauses silent on online sale, which reads as permission.

Audit rights never exercised, which distributors correctly interpret.

Customs recordation lapsing with the underlying registration.

A stale Lever application supported by specifications for a product no longer sold.

Ignoring antitrust, particularly the state variations on resale price maintenance and the coordination risk in dealer terminations.

Enforcing against downstream resellers instead of the source, which is slow, expensive, and endless.

Missing the regulatory route in regulated categories, where an unapproved import is unlawful for reasons unrelated to IP.

Ignoring the price gap. It is the cause; enforcement manages symptoms.

Worked Example: The Diverted Appliance

A consumer products company sells a branded appliance worldwide. Units authorised for a low-price region appear on domestic marketplaces below authorised wholesale.

Chain of sale. Test buys, serial numbers, and lot codes trace the units to two distributors in the low-price region. The units are genuine, sold by the company's own affiliate.

Patent. The affiliate's sales were authorised, so Impression Products v. Lexmark International exhausts US patent rights in those units regardless of where the sale occurred. No claim.

Copyright in the manuals. Lawfully made, so 17 U.S.C. § 109 applies and Kirtsaeng v. John Wiley & Sons forecloses the 17 U.S.C. § 602 route. No claim on resale of the physical copies.

Trademark. Four documented differences: a two-year domestic warranty against a one-year regional warranty not honoured domestically; a domestic safety certification absent on regional units; different plug and voltage; and a different manual language set. All consumer-relevant, all documented with specifications and warranty documents.

Customs. Marks recorded under 19 C.F.R. § 133.1. A Lever-rule application under 19 C.F.R. § 133.23 with the differences documentation attached. Exclusion available subject to the labelling exception — and the label itself deters the buyer the diverter targets.

Contract. Both regional distributors are in privity with territory restrictions. Audits establish the volumes; one remediates under a documented plan with costs shifted, the other is terminated. This is what stops the flow.

Marketplace. Listings claiming domestic warranty coverage are reported as false advertising under 15 U.S.C. § 1125(a)(1)(B) and as policy violations. Removed within days.

Litigation. A single action against the largest reseller on materiality under 15 U.S.C. § 1114, with the comparison exhibit and the warranty verification, settling on an injunction requiring conspicuous disclosure.

Antitrust. Territory restrictions are vertical and reviewed under the rule of reason; a minimum advertised price policy is implemented unilaterally with documented free-riding rationale.

Pricing. The business narrows the regional gap by eight points, which removes most of the economic incentive and does more than everything else combined.

Twelve months later. Diverted volume down roughly eighty per cent, one distributor terminated, two hundred listings removed, and a Customs filing stopping units before they reach the channel.

The One-Page Position

Channel integrity position — [brand], [date]. Estimated diverted volume [N] units per quarter, originating principally from [regions], driven by a price gap of [N] per cent. IP position: patent and copyright exhausted on authorised sales per Impression Products and Kirtsaeng; trademark available on material differences. Differences documented: [N], with specification comparison dated [date] and warranty verification [date]. Customs: marks recorded [date], recordation renewal due [date]; Lever application filed [date], refreshed [date]; [N] detentions, [N] exclusions, [N] releases with reasons [summary]. Traceability: [coverage] of units coded; median time from test buy to source identification [N] days. Contract: [N] distributors on current template; territory clauses address online sale [yes/no]; [N] audits conducted; [N] terminations. Marketplace: [N] listings removed, median [N] days; brand registry standing [good]. Antitrust: programme reviewed [date]; pricing policy unilateral. International: exhaustion model assessed for [markets]; local border programmes in [markets]. Recommended actions: [narrow the price gap by N points / extend differentiation to SKU X / refresh the Lever filing / terminate distributor Y].

Why the Regimes Diverge

Worth understanding, because it makes the outcomes predictable rather than arbitrary.

Patent protects an invention embodied in articles. Once the patentee has been paid for a particular article, the reward the system promised has been collected as to that article. Impression Products v. Lexmark International grounds exhaustion in the common law's hostility to restraints on alienation of chattels, which is why restrictions are irrelevant to the patent question.

Not an implied licence. If exhaustion were an implied licence, a patentee could negate it by withholding the licence expressly. The Court foreclosed that reading, which is why a patentee's own sale always exhausts while a licensee's out-of-scope sale does not.

Copyright reached the same place by statute. 17 U.S.C. § 109 codified a judicial doctrine with the same anti-restraint rationale, and Quality King Distributors v. L'anza Research subordinated the importation provision to it — which made Kirtsaeng v. John Wiley & Sons largely inevitable.

Trademark never adopted the rationale, because the interest protected is a consumer-facing signal rather than a monopoly over an article. That is the single most useful thing to know here: trademark behaves differently for structural reasons, not accidental ones.

Which explains the practical hierarchy. Patent and copyright arguments against parallel imports are largely foreclosed. Trademark arguments are available but require real differences. Contract arguments require privity. Regulatory arguments, where available, are frequently the strongest and are not IP arguments at all.

And it explains where clients go wrong. They reach for the regime they own the most of, rather than the regime whose protected interest survives the sale.

Direction of travel. Both patent and copyright have moved toward broader exhaustion over two decades, and nothing suggests reversal. Design the programme on the assumption that exhaustion applies and build the controls that survive it.

Questions Clients Ask

Can we stop a reseller who bought our genuine product? Only on a materiality, false advertising, or regulatory theory. Exhaustion forecloses the patent and copyright routes, and the goods are not counterfeit.

Do "not for resale" markings help? They support the argument that the units were not authorised for the domestic channel and make removal of the marking evidence of alteration. They do not preserve a patent claim.

Can we require distributors to sell only to end users? Generally yes as a vertical non-price restraint, subject to market power and effect. Get antitrust review.

Can we set the resale price? Federally, minimum resale price agreements are rule of reason; several states treat them as per se unlawful. A unilateral advertised-price policy avoids the agreement question.

Can we refuse to supply someone who sells to diverters? Unilateral refusals are generally lawful; refusals coordinated with or procured by competing dealers are not.

Will Customs exclude everything once we record? No. Recordation enables action; 19 C.F.R. § 133.23 and the common control exception upheld in K Mart Corp. v. Cartier determine what can be excluded, and the labelling exception permits entry with disclosure.

Is a warranty difference enough on its own? Frequently yes, where clearly documented and consumer-relevant. It is the most commonly successful single difference.

What about returned domestic goods exported and reimported? Trace the chain. Materiality weakens considerably for domestic-specification units, and the claims become contractual and factual — whether the units were refurbished or damaged.

Should we sue the marketplace? Generally not. The brand registry route achieves removal faster than litigation. See Platform Liability and Section 230 Toolkit.

Does the analysis differ abroad? Substantially. Regional exhaustion in some markets, international in others, and different rules by right in several. Run it per market.

What is the single highest-return step? Recording the marks and filing a well-documented Lever application, followed closely by narrowing the price gap.

Cadence

Monthly. Marketplace monitoring, listing triage, test buys where the signal is strong, and code lookups.

Quarterly. Differences table reviewed against current SKUs; Customs recordation status checked; distributor audit round; pricing policy compliance reviewed.

Semi-annually. Distribution agreement template reviewed; authorised dealer criteria reviewed; antitrust refresh with counsel.

Annually. Channel map refreshed; diverted volume estimated; enforcement outcomes reviewed; Lever application refreshed where products have changed; board report on channel integrity with the price gap alongside the enforcement metrics.

On product change. Differences table updated and any Customs filing that depends on it refreshed, because a stale application is worse than none.

On distributor change. Current template executed, traceability obligations confirmed, criteria verified.

On a detention. The prepared comparison exhibit submitted within the window, and the outcome recorded — including the reason for any release, which identifies the documentation weakness that will recur.

Working With Other Advisers

Antitrust counsel before implementing any pricing policy, customer restriction, or selective distribution criterion, and on any dealer termination that follows a competitor complaint.

Customs counsel or a licensed broker for recordation, Lever applications, and detention responses, where practice knowledge shortens the process considerably.

Regulatory counsel in regulated categories, because an unapproved import is unlawful independently and that route is frequently faster than anything in this toolkit.

Local counsel per significant market, because exhaustion models, competition law, and border measures all vary.

Investigators, with a documented test buy and chain-of-custody protocol agreed in advance.

The product team, which owns the differences. Legal can specify what would help; only product can build it.

The pricing team, which owns the arbitrage — the cause rather than the symptom, and the only lever that reliably changes the volume.

Marketplace and brand protection operations, whose registry standing depends on complaint accuracy and whose removals are the fastest remedy available.

A Closing Note

The advice that matters in this area is the advice clients least want.

The IP portfolio does not stop parallel imports. Patent exhaustion is automatic on any authorised sale and reaches foreign sales. Copyright first sale reaches lawfully made foreign copies. The goods are genuine and calling them counterfeit is both wrong and costly. What remains is a trademark theory that requires the products to actually differ, a Customs programme that requires those differences to be documented, contract rights that reach one counterparty at a time, and a price gap that is generating the whole problem.

Which produces a short list of things that work: differentiate the product where the channel is worth it, document the differences, record the marks and file the Lever application, serialise so that a test buy identifies a distributor within a week, enforce against that distributor rather than against resellers, use marketplace and false advertising claims for speed — and tell the business, with the arithmetic, that a thirty per cent arbitrage will outlast any programme built to contain it.

What This Costs

The differences table. Days to build, hours per quarter to maintain, and it is the artefact every other control depends on.

Customs recordation. Nominal, and the highest return per dollar in the whole programme.

The Lever application. Real preparation work — specifications, warranty documents, certifications, and photographs — and it is the filing that produces exclusions.

Serialisation and the lookup. Engineering and logistics work, once, plus the contractual obligation on distributors to retain and produce records.

Distribution agreement remediation. Negotiation friction across the distributor base, prioritised by volume and by leak history.

Test buys and investigation. Recurring, proportionate to the detected volume.

Marketplace enforcement. Operational cost, scaling with listings, and cheap per removal.

Antitrust review. Days before implementation, and materially cheaper than defending a programme designed without it.

Product differentiation. The largest cost and the one that is not a legal cost at all — additional SKUs, inventory complexity, and regulatory filings.

Against that: the diverted margin, which is the number the business already tracks and the one to put alongside the programme cost. And against both: the price gap, which is what generates the margin loss in the first place and which no amount of the above will fully contain.

Presented that way — programme cost, diverted margin, and price gap in one table — the decision usually makes itself, and it is frequently a pricing decision rather than a legal one.

A Suggested Reading Path

For the doctrine:

For the border programme:

For the aftermarket dimension:

Primary Authorities

| Authority | Proposition | |---|---| | 35 U.S.C. § 154 | Exclusive rights exhaustion limits | | 35 U.S.C. § 271 | Infringement; making; importation | | Impression Products v. Lexmark International | Sale exhausts; foreign sales exhaust | | Quanta Computer v. LG Electronics | Licensed sales exhaust | | Bowman v. Monsanto | Exhaustion does not permit making | | 17 U.S.C. § 106 | Exclusive rights | | 17 U.S.C. § 109 | First sale; rental carve-outs | | 17 U.S.C. § 602 | Importation, subject to first sale | | Kirtsaeng v. John Wiley & Sons | Lawfully made under this title | | Quality King Distributors v. L'anza Research | Section 602 subject to Section 109 | | 15 U.S.C. § 1114 | Registered mark infringement | | 15 U.S.C. § 1125 | False designation; false advertising | | 15 U.S.C. § 1117 | Remedies | | 15 U.S.C. § 1127 | Use in commerce; abandonment | | 19 U.S.C. § 1526 | Section 526 importation prohibition | | K Mart Corp. v. Cartier | Common control exception | | Lever Brothers v. United States | Physically different affiliate goods | | 19 C.F.R. § 133.1 | Recordation of marks | | 19 C.F.R. § 133.23 | Restricted gray market articles | | 19 U.S.C. § 1337 | ITC exclusion orders | | Abitron Austria v. Hetronic International | Domestic use requirement | | 15 U.S.C. § 1051 | Registration; the precondition to recordation |

Forms and Templates

The differences table is the operative artefact in this practice, and no standard form supplies it — which is why the Portfolio Inventory Template adapts to it so usefully: one row per SKU and region per feature, with the authorised domestic specification, the imported specification, the consumer relevance in one sentence, and the evidence document named. That table is what a Customs officer compares against the goods, what a court looks at on a preliminary injunction motion, and what a marketplace reviewer reads. The License Agreement Template supplies the distribution architecture — territory, customer restrictions, traceability obligations, audit rights, and termination — that reaches the counterparty who leaked, and its terms matter more than any IP theory once exhaustion is assumed. The Cease and Desist Template is the instrument against resellers, and its credibility depends on asserting materiality with specifics rather than asserting counterfeiting against genuine goods.

Related Toolkits and Checklists

The Anticounterfeiting and Border Enforcement Toolkit covers the recordation and seizure programme that the gray market work shares, and the distinction between counterfeit and genuine-but-different goods is the one that determines which track applies. The Gray Market and Exhaustion Checklist runs the analysis and the enforcement steps in order. The Anticircumvention and Repair Toolkit covers the aftermarket questions that arise from the same commercial dynamic. And the Global Brand Enforcement Toolkit covers the cross-border enforcement architecture, where the exhaustion rules differ by jurisdiction and a single global programme does not work.