PROMETHEUS HYDROGEN
Live / Registered — Registered (as of 11 Aug 2026)
What this means for you
Registered since 11 Aug 2026. The owner can stop confusingly similar uses in the classes it covers; it stays on the register as long as the owner keeps up the maintenance filings (next due by 11 Aug 2032: the §8 declaration of use).
Record
- Serial number
- 97504352
- Registration number
- 8392896
- Mark type
- Word mark
- Filed
- 14 Jul 2022
- Published for opposition
- 19 Dec 2023
- Registered
- 11 Aug 2026
- Next maintenance filing
- §8 declaration of use, due by 11 Aug 2032 (grace period to 11 Feb 2033)
- Attorney of record
- Sheri M. Hunter
Goods and services
- Class 039 — Transportation and storage services: Transport, delivery, packaging, and storage of hydrogen; Physical storage of hydrogen
Owner
- Daedalus Creations, LLC, St. Charles, IL, US
- Daedalus Creations, LLC, St. Charles, IL, US
- Daedalus Creations, LLC, St. Charles, IL, US
Board proceedings on this mark
- Extension of Time to Oppose No. 97504352 — Hoeller Electrolyzer GmbH v. Daedalus Creations, LLC, filed 31 Dec 2023 (Terminated)
Prosecution history
- 11 Aug 2026 — NOTICE OF REGISTRATION CONFIRMATION EMAILED
- 11 Aug 2026 — REGISTERED-PRINCIPAL REGISTER
- 21 Jul 2026 — NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED
- 21 Jul 2026 — ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
- 21 Jul 2026 — STATEMENT OF USE PROCESSING COMPLETE
- 12 May 2026 — USE AMENDMENT FILED
- 12 May 2026 — TEAS STATEMENT OF USE RECEIVED
- 08 May 2026 — TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
- 08 May 2026 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 08 May 2026 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 08 May 2026 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 08 May 2026 — APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
- 08 May 2026 — TEAS CHANGE OF OWNER ADDRESS RECEIVED
- 04 Dec 2025 — NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
- 03 Dec 2025 — SOU EXTENSION 3 GRANTED