QUEST ONE
LIVE

Serial Number

79418576

Owner

Quest One GmbH

Attorney

Edward M. Weisz

Filing Date

Jan 28, 2025

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QUEST ONE Trademark

Serial Number: 79418576 • Registration: 8090698

QUEST ONE is a trademark filed by Quest One GmbH on January 28, 2025. The trademark is classified under Class 7 (Machinery), Class 9 (Computers & Electronics), Class 11 (Environmental Control), Class 37 (Building & Construction), Class 42 (Computer & Scientific). The application is currently registered and active.

Owner Contact Info

Quest One GmbH (2 trademarks)

Alois-Senefelder-Allee 1

Entity Type: 16

Trademark Details

Filing Date

January 28, 2025

Registration Date

January 6, 2026

Published for Opposition

November 18, 2025

Goods & Services

Machines for producing gas by electrolysis, namely hydrogen electrolysers; electrolyzers for hydrogen production.

Machines for producing gas by electrolysis, namely machines for producing hydrogen by electrolysis being hydrogen production plants; machines for assembling electrolysers and hydrogen production systems, in particular cell stacks; machines for producing membranes for hydrogen production plants, in particular proton exchange membranes; separators being structural parts of hydrogen production plants; membranes for scientific apparatus being structural parts of hydrogen production plants; anodes, cathodes, electrodes as structural parts of hydrogen production plants; electrolysis cells as structural parts of hydrogen production plants.

Membranes for scientific apparatus, namely for electrolyzers for laboratory purposes; electrolysis cell apparatus for laboratory use; Downloadable computer software for the control and; remote maintenance of systems, namely electrolysers and hydrogen production systems; electrical integrated control systems for use with electrolysers and hydrogen production systems.

Installation, assembly, repair, maintenance and servicing of electrolyzers and hydrogen production plants; installation, assembly, repair, maintenance and servicing of electrolysis cell stacks; construction of plants for hydrogen production.

Engineering services, particularly technical project planning of electrolysers and hydrogen production plants; technical development of electrolyzers and hydrogen production plants as well as related hydrogen infrastructure; technical development of components of electrolysers for hydrogen and hydrogen production systems, namely water treatment systems, gas drying devices, water separation devices, gas compression devices, devices for the provision of electrical energy, devices for thermal management being cooling and heating devices, electrolysis cell stacks, membranes, separators, electrodes; technical development of systems for controlling the production of hydrogen in electrolyzers and hydrogen production plants; technical development of manufacturing and assembly systems for cell stacks of electrolyzers and hydrogen production systems; design and development of computer hardware and software for operating electrolyzers and hydrogen production plants; software development for electrolysers and hydrogen production systems; software as a service (SaaS) services featuring software for operating electrolyzers and hydrogen production plants; monitoring and control of electrolyzers and hydrogen production plants through remote access; information and advice regarding all of the above services.

Filing History

USPTO CORRECTION PROCESSED BY IB
Jan 8, 2026 RINX
CORRECTION TRANSACTION RECEIVED FROM IB
Jan 8, 2026 CRCV
NOTICE OF REGISTRATION CONFIRMATION EMAILED
Jan 6, 2026 NRCC
REGISTERED-PRINCIPAL REGISTER
Jan 6, 2026 R.PR
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
Nov 18, 2025 NPUB
PUBLISHED FOR OPPOSITION
Nov 18, 2025 PUBO
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
Nov 12, 2025 NONP
APPROVED FOR PUB - PRINCIPAL REGISTER
Oct 22, 2025 CNSA
CORRECTION SENT TO IB
Oct 15, 2025 CRSN
CORRECTION CREATED FOR IB
Oct 15, 2025 CRCR
TEAS/EMAIL CORRESPONDENCE ENTERED
Sep 25, 2025 TEME
CORRESPONDENCE RECEIVED IN LAW OFFICE
Sep 25, 2025 CRFA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
Sep 25, 2025 TROA
REFUSAL PROCESSED BY IB
Sep 5, 2025 RFNT
NON-FINAL ACTION MAILED - REFUSAL SENT TO IB
Aug 19, 2025 RFCS
REFUSAL PROCESSED BY MPU
Aug 19, 2025 RFRR
NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW
Jul 16, 2025 RFCR
NON-FINAL ACTION WRITTEN
Jul 15, 2025 CNRT
ASSIGNED TO EXAMINER
Jul 8, 2025 DOCK
APPLICATION FILING RECEIPT MAILED
Mar 14, 2025 MAFR
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
Mar 14, 2025 NWOS
SN ASSIGNED FOR SECT 66A APPL FROM IB
Mar 6, 2025 REPR