HYPRSTACK
Live / Applied — Final refusal mailed (as of 03 Mar 2026)
What this means for you
Not registered yet, but its 21 Feb 2025 filing date beats anything filed after it. If it registers, the owner can stop confusingly similar uses in the classes it covers.
Record
- Serial number
- 99050646
- Mark type
- Stylized text
- Filed
- 21 Feb 2025
- Attorney of record
- Brian J. Focarino
Goods and services
- Class 037 — Building construction and repair services: Construction and maintenance services of hydrogen production systems and the accompanying hydrogen plant modules needed to electrolyze them including power systems, water purification and gas separation for the purpose of converting hydrogen into fuel; construction planning of hydrogen plants and production plants; Installation and maintenance of integrated green hydrogen production apparatus; construction of hydrogen production systems and installation, maintenance and repair services for hydrogen energy systems; construction, installation, maintenance and repair services of hydrogen based energy production power plants for production of hydrogen by electrolysis
Owner
- Electric Hydrogen Co., Devens, MA, US
Prosecution history
- 03 Mar 2026 — NOTIFICATION OF FINAL REFUSAL EMAILED
- 03 Mar 2026 — FINAL REFUSAL E-MAILED
- 03 Mar 2026 — FINAL REFUSAL WRITTEN
- 02 Mar 2026 — TEAS/EMAIL CORRESPONDENCE ENTERED
- 02 Mar 2026 — CORRESPONDENCE RECEIVED IN LAW OFFICE
- 02 Mar 2026 — TEAS RESPONSE TO OFFICE ACTION RECEIVED
- 01 Dec 2025 — APPLICATION EXTENSION GRANTED/RECEIPT PROVIDED
- 01 Dec 2025 — APPLICATION EXTENSION TO RESPONSE PERIOD - RECEIVED
- 02 Sept 2025 — NOTIFICATION OF NON-FINAL ACTION E-MAILED
- 02 Sept 2025 — NON-FINAL ACTION E-MAILED
- 02 Sept 2025 — NON-FINAL ACTION WRITTEN
- 25 Aug 2025 — ASSIGNED TO EXAMINER
- 22 Aug 2025 — NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
- 21 Feb 2025 — APPLICATION FILING RECEIPT MAILED
- 21 Feb 2025 — NEW APPLICATION ENTERED