THE HYDROGEN HIERARCHY
Live / Applied — Third extension granted (statement of use) (as of 02 Apr 2026)
What this means for you
Not registered yet, but its 16 Nov 2023 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
- 98274519
- Mark type
- Stylized text
- Filed
- 16 Nov 2023
- Published for opposition
- 06 Aug 2024
- Attorney of record
- Scott E. Brenner
Goods and services
- Class 011 — Environmental control apparatus: Adsorption apparatus for generating hydrogen; Gas recycling system comprised primarily of pressure swing adsorption equipment for the recovery, purification and return of gases in industrial applications
- Class 042 — Scientific and technological services: Consulting services in the field of design and development of engineering processes; Custom design and engineering of hydrogen plants; Design of engineering products; Engineering design services; Engineering design services in the field of gas, oil and petrochemical, apparatus, equipment and instruments; Civil engineering for the design of gas, oil and petrochemical, apparatus, equipment and instruments
Owner
- Howe Baker International LLC, Tyler, TX, US
- Howe Baker International LLC, Tyler, TX, US
Prosecution history
- 02 Apr 2026 — NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
- 02 Apr 2026 — SOU EXTENSION 3 GRANTED
- 01 Apr 2026 — SOU EXTENSION 3 FILED
- 01 Apr 2026 — SOU TEAS EXTENSION RECEIVED
- 19 Nov 2025 — NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
- 19 Nov 2025 — SOU EXTENSION 2 GRANTED
- 30 Sept 2025 — SOU EXTENSION 2 FILED
- 14 Nov 2025 — CASE ASSIGNED TO INTENT TO USE PARALEGAL
- 06 Oct 2025 — SOU EXTENSION RECEIVED WITH TEAS PETITION
- 06 Oct 2025 — NOTICE OF REVIVAL - E-MAILED
- 06 Oct 2025 — PETITION TO REVIVE-GRANTED
- 06 Oct 2025 — TEAS PETITION TO REVIVE RECEIVED
- 02 Apr 2025 — NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
- 02 Apr 2025 — SOU EXTENSION 1 GRANTED
- 02 Apr 2025 — SOU EXTENSION 1 FILED