DH LIFELABS

Live / Allowed — Published for opposition (as of 17 Feb 2026)

What this means for you

Approved and waiting on proof of use. It will register unless the applicant drops it, and its 27 May 2022 filing date already counts against anyone who files later.

Record

Serial number
97431806
Mark type
Design + words
Filed
27 May 2022
Published for opposition
17 Feb 2026
Attorney of record
Matthew A. Homyk

Goods and services

  • Class 001 — Chemicals: Gas purifying preparations in the nature of chemicals for use in the purification of gas; Water-softening preparations; Purification preparations in the nature of chemicals for use in the purification of water; Disincrustants for industrial use; Scale removing preparations, other than for household purposes; Ion exchangers chemicals in the nature of ion-exchange resins, ion-exchange resin membranes; Flocculants; Emollients for industrial purpose; Chemicals for use in swimming pool purification water; Chemicals for use in contaminated area purification; Aluminium sulfate; Phosphorus chloride; Chemicals for water softening
  • Class 007 — Machines and machine tools: Filter elements for fuel filters; Air filter elements for air condition systems; Air filter elements for ventilation systems; Filters for cleaning cooling air, for engines; Aerocondensers in the nature of air condensers; Air condensers; Purification equipment; Filters for purifying air or liquid; De-aerators being machines for feedwater
  • Class 010 — Medical apparatus: Nursing appliances, namely, recovery equipment and physiotherapy instruments being massaging apparatus for personal use, massage beds for medical purposes; Electric esthetic massage apparatus for household purposes; ultraviolet, curing, heat, and infrared lamps for medical purposes; Medical apparatus and instruments for personal use, namely, massage apparatus used to stimulate muscles and increase strength and physical performances for health and medical purposes; Cases fitted for medical instruments; Quartz lamps for medical purposes; Microdermabrasion apparatus for medical or therapeutic use; Body rehabilitation apparatus for medical purposes; ultraviolet ray lamps for medical purposes; lasers for medical purposes; Filters for ultraviolet rays, for medical purposes; Physiotherapy apparatus; Furniture especially made for medical purposes; Sterile sheets, surgical; Masks for use by medical personnel
  • Class 011 — Environmental control apparatus: Water purification installations; Gas scrubbing apparatus; Air purifying apparatus and machines; Water purifying apparatus and machines; Home water purifier apparatus; Household air purifier; Air cleaner for industrial purpose; Industrial water purification device; Hair dryer; Cleaning apparatus for gas; Electric boiling water heater; Kettles, electric; Cooling installations for water; Ionization apparatus for the treatment of air or water; Industrial carbonization furnace; Induction water heater; Water heaters; Water supply installations, namely, water cooler, water fountain, water purification devices for home use; Water softening apparatus and installations; Drinking water device, namely, apparatus for filtering drinking water; Wastewater treatment tank; Chlorination plants for water treatment; Lighting installations; Lighting apparatus for the purpose of general illumination and the purification and disinfection of nearby surroundings; Light fixtures; Light shades; Ceiling light fittings; Chandeliers; Luminaires; Wall and ceiling lights; Lightbulbs; fluorescent lighting tubes; fluorescent lamp tubes; LED luminaires; LED lamps; LED lighting apparatus; LED light bulbs; UVC LED lighting devices for the sterilization of commercial and/or household items; Purification equipment in the nature of electric air purifiers, apparatus for purifying household water, and apparatus for purifying industrial water; Filters for purifying air or liquid; Air and water purifying apparatuses
  • Class 037 — Building construction and repair services: Repair and maintenance of water purifying apparatus; Repair and maintenance of industrial water purifying installation; Air and water purifier maintenance; Installation and repair of air and water purification equipment; Maintenance and repair of air and water purification equipment; Installation and repair of air purification device; Electric appliance installation and repair; Kitchen equipment installation; Repair and maintenance of feed water pump or booster pump; Water supply equipment repair; Repair and maintenance of water pollution control equipment
  • Class 040 — Treatment of materials: Air purification; Water treatment and purification; Water purification equipment rental; customization and production of purifiers; Water purification; Wastewater treatment; Waste water reprocessing

Owner

Prosecution history

  • 17 Feb 2026 — OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
  • 17 Feb 2026 — PUBLISHED FOR OPPOSITION
  • 11 Feb 2026 — NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
  • 22 Jan 2026 — APPROVED FOR PUB - PRINCIPAL REGISTER
  • 21 Jan 2026 — TEAS/EMAIL CORRESPONDENCE ENTERED
  • 20 Jan 2026 — CORRESPONDENCE RECEIVED IN LAW OFFICE
  • 20 Jan 2026 — TEAS REQUEST FOR RECONSIDERATION RECEIVED
  • 22 Oct 2025 — AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
  • 22 Oct 2025 — AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
  • 20 Oct 2025 — NOTIFICATION OF FINAL REFUSAL EMAILED
  • 20 Oct 2025 — FINAL REFUSAL E-MAILED
  • 20 Oct 2025 — FINAL REFUSAL WRITTEN
  • 16 Sept 2025 — PREVIOUS ALLOWANCE COUNT WITHDRAWN
  • 16 Sept 2025 — APPROVED FOR PUB - PRINCIPAL REGISTER
  • 11 Aug 2025 — TEAS/EMAIL CORRESPONDENCE ENTERED

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