HYWORX ELECTROLYZER STACKS Trademark
Serial Number: 79422712 • Registration: 8164109
HYWORX ELECTROLYZER STACKS is a trademark filed by
Stefan Höller
on February 17, 2025. The trademark is classified under Class 7 (Machinery), Class 9 (Computers & Electronics).
The application is currently registered and active.
Trademark Classes
Owner Contact Info
Legal Representation
Correspondence Address
Peter C. Stomma Boyle Fredrickson SC
840 N. Plankinton Ave
New Berlin, WI 53203
United States
Trademark Details
Filing Date
February 17, 2025
Registration Date
March 10, 2026
Published for Opposition
January 20, 2026
Goods & Services
Fuel cells; fuel cell electrodes.
Machines for generating gas by electrolysis.
Filing History
FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB
Jun 10, 2026 FICR
NOTICE OF REGISTRATION CONFIRMATION EMAILED
Mar 10, 2026 NRCC
REGISTERED-PRINCIPAL REGISTER
Mar 10, 2026 R.PR
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
Jan 20, 2026 NPUB
PUBLISHED FOR OPPOSITION
Jan 20, 2026 PUBO
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
Jan 14, 2026 NONP
APPROVED FOR PUB - PRINCIPAL REGISTER
Dec 26, 2025 CNSA
EXAMINER'S AMENDMENT ENTERED
Dec 22, 2025 XAEC
NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED
Dec 22, 2025 GNEN
EXAMINERS AMENDMENT E-MAILED
Dec 22, 2025 GNEA
EXAMINERS AMENDMENT -WRITTEN
Dec 22, 2025 CNEA
EXAMINER'S AMENDMENT ENTERED
Dec 22, 2025 XAEC
NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED
Dec 22, 2025 GNEN
EXAMINERS AMENDMENT E-MAILED
Dec 22, 2025 GNEA
EXAMINERS AMENDMENT -WRITTEN
Dec 22, 2025 CNEA
TEAS/EMAIL CORRESPONDENCE ENTERED
Dec 16, 2025 TEME
CORRESPONDENCE RECEIVED IN LAW OFFICE
Dec 16, 2025 CRFA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
Dec 16, 2025 TROA
REFUSAL PROCESSED BY IB
Sep 12, 2025 RFNT
NON-FINAL ACTION MAILED - REFUSAL SENT TO IB
Aug 28, 2025 RFCS
REFUSAL PROCESSED BY MPU
Aug 28, 2025 RFRR
NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW
Jul 24, 2025 RFCR
NON-FINAL ACTION WRITTEN
Jul 23, 2025 CNRT
ASSIGNED TO EXAMINER
Jul 23, 2025 DOCK
APPLICATION FILING RECEIPT MAILED
May 2, 2025 MAFR
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
May 2, 2025 NWOS
SN ASSIGNED FOR SECT 66A APPL FROM IB
May 1, 2025 REPR
