HD HYDROGEN

Live / Allowed — Approved for publication (as of 31 Mar 2026)

What this means for you

Approved and waiting on proof of use. It will register unless the applicant drops it, and its 18 Feb 2025 filing date already counts against anyone who files later.

Record

Serial number
79422853
Mark type
Design + words
Filed
18 Feb 2025
Attorney of record
Stephanie Rioux

Goods and services

  • Class 009 — Scientific and electric apparatus: Hydrogen fuel cells; fuel cells; nickel-hydrogen batteries; electrolyte board in the nature of solid oxide electrolyte plates for fuel cells; electricity storage apparatus, namely, rechargeable batteries; rechargeable electric batteries; reformers for fuel cells, namely, apparatus for hydrogen production by reforming hydrocarbon fuels; battery chargers; electric control devices for energy management; energy storage apparatus comprised of hydrogen fuel cells.
  • Class 037 — Building construction and repair services: Installation of hydrogen fuel cells; repair of hydrogen fuel cells; construction of alternative energy generating installations being structures; vehicle battery charging; maintenance, installation and repair of energy storage apparatus comprised of hydrogen fuel cells apparatus; maintenance, installation and repair of energy storage apparatus comprised of water electrolysis apparatus; maintenance and repair of energy generating installations; installation, maintenance and repair of water electrolysis apparatus for the production of hydrogen; installation, maintenance and repair of apparatus for generating power; construction and repair of power generating plants.
  • Class 040 — Treatment of materials: Production of energy; energy generation services in the nature of processing and transforming of energy; production of electrical energy from renewable sources; electricity generation; consultancy in the field of energy generation; rental of energy generating equipment; production of renewable green energy; production of electrical power from renewable sources; energy production services in the nature of production and processing of fuels and of other sources of energy; clean energy production.
  • Class 042 — Scientific and technological services: Research and development services in the field of hydrogen fuel cell technology; research and development services in the field of water electrolysis system technology; research in the field of energy; technological consulting services in the field of alternative energy generation; designing of chemical plants used industry and science use; engineering services in the field of power plants; research and development of power converters, inverters, and chargers for use in renewable energy systems; technological consultancy in the field of renewable energy production; chemical engineering research services.

Owner

Prosecution history

  • 31 Mar 2026 — APPROVED FOR PUB - PRINCIPAL REGISTER
  • 13 Mar 2026 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
  • 13 Mar 2026 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
  • 13 Mar 2026 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
  • 12 Mar 2026 — TEAS/EMAIL CORRESPONDENCE ENTERED
  • 12 Mar 2026 — CORRESPONDENCE RECEIVED IN LAW OFFICE
  • 12 Mar 2026 — TEAS RESPONSE TO OFFICE ACTION RECEIVED
  • 10 Oct 2025 — REFUSAL PROCESSED BY IB
  • 23 Sept 2025 — NON-FINAL ACTION MAILED - REFUSAL SENT TO IB
  • 23 Sept 2025 — REFUSAL PROCESSED BY MPU
  • 12 Aug 2025 — NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW
  • 11 Aug 2025 — NON-FINAL ACTION WRITTEN
  • 23 Jul 2025 — ASSIGNED TO EXAMINER
  • 07 May 2025 — APPLICATION FILING RECEIPT MAILED
  • 07 May 2025 — NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

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