IP Antitrust Checklist: Restraint Classification, Misuse Screening, Pool Governance, and Enforcement Conduct Review

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This checklist reviews an intellectual property arrangement for competition exposure in the order the questions arise. It opens with relationship classification and an honest market power assessment, because those two steps resolve most of the analysis and everything downstream depends on them. It then screens the terms that carry real risk - conditions and packages, post-expiration payments, grantbacks, non-challenge covenants, and the hiring restraints that receive the least attention and carry the most exposure. It works pool formation and participation against the governance conditions, standards disclosure protocols, reportability screening for exclusive licences, and enforcement conduct discipline. It closes with the compliance programme, the retention schedule, and an investigation response sequence.

IP and Technology > General IP | Checklist | Published 8 March 2025 - Updated 14 June 2026 | Casey Scott McKay - marksy.us

Summary. This checklist reviews an intellectual property arrangement for competition exposure in the order the questions arise. It opens with relationship classification and an honest market power assessment, because those two steps resolve most of the analysis and everything downstream depends on them. It then screens the terms that carry real risk — conditions and packages, post-expiration payments, grantbacks, non-challenge covenants, and the hiring restraints that receive the least attention and carry the most exposure. It works pool formation and participation against the governance conditions, standards disclosure protocols, reportability screening for exclusive licences, and enforcement conduct discipline. It closes with the compliance programme, the retention schedule, and an investigation response sequence.

Keywords: IP antitrust checklist · restraint classification · horizontal screening · market power assessment · tying review · package licensing · Brulotte structuring · grantback review · non-challenge clauses · no-poach screening · pool governance · essentiality review · standards disclosure protocol · HSR reportability · demand letter discipline · pre-filing analysis · sham litigation defence · compliance term schedule · document retention · investigation response


How to use this checklist

| Phase | What it covers | |---|---| | 1 | Relationship classification | | 2 | Market power assessment | | 3 | Scope restraints | | 4 | Conditions and packages | | 5 | Post-expiration payments | | 6 | Grantbacks | | 7 | Non-challenge and validity | | 8 | Hiring restraints | | 9 | Cross-licences | | 10 | Settlements | | 11 | Pool formation | | 12 | Pool participation | | 13 | Standards participation | | 14 | Reportability | | 15 | Refusals to deal | | 16 | Enforcement conduct | | 17 | Demand letters | | 18 | Rule of reason record | | 19 | Compliance programme | | 20 | Retention and investigation |

Boxes marked [Gate] must clear before the agreement is signed, the pool is joined, or the assertion is sent.

The matter. A licensing programme reviewed after eleven years. The field restrictions were fine, the package was fine, and the exposure sat in two clauses nobody had read since the template was written: a mutual no-poach and an evergreen royalty.


Phase 1. Relationship classification


Phase 2. Market power assessment


Phase 3. Scope restraints


Phase 4. Conditions and packages


Phase 5. Post-expiration payments


Phase 6. Grantbacks


Phase 7. Non-challenge and validity


Phase 8. Hiring restraints


Phase 9. Cross-licences


Phase 10. Settlements


Phase 11. Pool formation


Phase 12. Pool participation

As a contributor.

As a licensee.


Phase 13. Standards participation


Phase 14. Reportability


Phase 15. Refusals to deal


Phase 16. Enforcement conduct


Phase 17. Demand letters


Phase 18. Rule of reason record


Phase 19. Compliance programme


Phase 20. Retention and investigation

Retention.

On an investigation, second request, or complaint.


Phase 21. Cadence


Phase 24. If you can only do four things


Phase 25. Working with other advisers


Phase 26. Metrics


Phase 22. The one-page position

Arrangement — [counterparty], [date]. Relationship: [vertical / horizontal / mixed]; competitor status [actual / potential / none], basis [description]. Market: [definition]; share [estimate], dated [date]; substitutes [list]; entry [assessment]; power conclusion [yes/no]. Restraints: scope [list]; exclusivity [terms, duration, foreclosure share]; conditions [list]; ancillary [grantback / non-challenge / hiring]. Tying screen: separate products [yes/no]; power [yes/no]; individual licences offered [yes/no]; partial licences taken [N]. Post-expiration: last expiry [date]; structure [deferred / run-off / hybrid / foreign / lump sum]; allocation basis [description]. Grantback: [non-exclusive / exclusive]; scope [improvements in field / broader]; assessment [acceptable / renegotiate]. Non-challenge: [prohibition / termination right / none]. Hiring restraint: [none / ancillary, scope]; assessment [clear / escalate]. Pool: [n/a / contributor / licensee]; essentiality review [independent / contributor-run]; bilateral right [preserved / not]. Standards: [n/a / participant]; disclosures [dates]; declarations [terms]. Reportability: [screened, date]; conclusion [reportable / not], basis [description]. Enforcement: pre-filing analysis [date]; claim charts [N]; letters approved by [name]; consistency [confirmed]. Rule of reason record: justification [statement]; evidence [list]; alternatives rejected [list, reasons]. Overall: [proceed / proceed with amendments / escalate], recommended amendments [list].


Phase 23. What this costs


Outcome. The eleven-year review took two weeks. The field restrictions, the package, and the exclusivity all survived unchanged, and the market assessment showed a twenty-two per cent share against three substitutes, which resolved the tying question that had worried the business for years. Two clauses did not survive. The mutual no-poach with a joint development partner — a competitor — was terminated immediately and the collaboration's non-solicitation redrafted to project personnel for the project term. The evergreen royalty, which had been running past the flagship patent's expiry for nineteen months, was restructured under Kimble v. Marvel Entertainment as deferred consideration for pre-expiration use, with a genuine know-how component identified and delivered. A grantback inherited from a template was narrowed to non-exclusive improvements in field. The programme was published as a term schedule, the escalation rule went out in one line, and the standards participants were briefed for the first time. Nothing about the business changed. The exposure that had been sitting in the file for a decade did.


Key Authorities at a Glance

| Authority | Proposition | |---|---| | 15 U.S.C. § 1 | Restraints of trade | | 15 U.S.C. § 2 | Monopolisation | | 15 U.S.C. § 14 | Tying; exclusive dealing | | 15 U.S.C. § 15 | Treble damages | | 15 U.S.C. § 18 | Acquisitions | | 15 U.S.C. § 18a | Premerger notification | | 15 U.S.C. § 45 | Unfair methods of competition | | 15 U.S.C. § 1125 | False statements in commerce | | 35 U.S.C. § 271 | Misuse limits at subsection (d) | | 35 U.S.C. § 287 | Marking and notice | | 37 C.F.R. § 1.56 | Duty of candour | | Illinois Tool Works v. Independent Ink | No presumed market power | | Eastman Kodak v. Image Technical Services | Aftermarket power | | Brulotte v. Thys | Post-expiration royalties | | Kimble v. Marvel Entertainment | Permitted structures | | Morton Salt v. G.S. Suppiger | Misuse | | Princo v. International Trade Commission | Misuse narrowed | | Verizon Communications v. Trinko | No general duty to deal | | Aspen Skiing v. Aspen Highlands Skiing | The narrow exception | | In re Independent Service Organizations | Refusal generally immune | | Broadcast Music v. Columbia Broadcasting System | Blanket licences | | Continental T.V. v. GTE Sylvania | Vertical non-price restraints | | Leegin Creative Leather Products v. PSKS | Resale price maintenance | | National Collegiate Athletic Association v. Alston | Justifications must be proved | | Ohio v. American Express | Two-sided markets | | Walker Process Equipment v. Food Machinery | Fraudulent procurement | | Professional Real Estate Investors v. Columbia Pictures | Sham litigation | | Eastern Railroad Presidents Conference v. Noerr Motor Freight | Petitioning immunity | | Allied Tube & Conduit v. Indian Head | Standard-setting capture | | Federal Trade Commission v. Actavis | Reverse payments | | Federal Trade Commission v. Qualcomm | Licensing level | | Antitrust guidelines for the licensing of intellectual property | Agency framework |


The five things people get wrong

One. They assume the patent settles the question, in one direction or the other. It confers a right to exclude and nothing more. It supplies neither market power nor immunity, and Illinois Tool Works v. Independent Ink and Princo make both halves of that clear.

Two. They define the market as the technology. A patent covering one of four ways to achieve a result does not create a market of one, and a narrow definition prepared internally becomes the adversary's exhibit.

Three. They fight Brulotte instead of drafting around it. Kimble sets out the permitted structures expressly, and the licence that ignores them loses the entire post-expiration stream rather than restructuring it.

Four. They never read the hiring clause. A mutual non-solicitation with a competitor is labour market allocation, treated as per se unlawful and prosecuted criminally, and it is drafted from precedent with no review.

Five. They assert without a documented pre-filing analysis. Its absence is the first fact a sham counterclaim relies on, and its presence defeats the objective prong of Professional Real Estate Investors v. Columbia Pictures at the threshold.


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This document is general information about the law, not legal advice, and does not create an attorney-client relationship. Competition outcomes turn on market definition, market power, and the specific restraint. Marksy is not a law firm.

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