Legal Representation
Attorney
William G Mitchell
USPTO Deadlines
Next Deadline
58 days remaining
NOA E-Mailed - SOU Required
Due Date
February 26, 2026
Extension Available
Until August 26, 2026
Application History
13 events| Date | Code | Type | Description | Documents |
|---|---|---|---|---|
| Aug 26, 2025 | NOAM | E | NOA E-MAILED - SOU REQUIRED FROM APPLICANT | Loading... |
| Jul 1, 2025 | NPUB | E | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED | Loading... |
| Jul 1, 2025 | PUBO | A | PUBLISHED FOR OPPOSITION | Loading... |
| Jun 25, 2025 | NONP | E | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED | Loading... |
| May 27, 2025 | CNSA | P | APPROVED FOR PUB - PRINCIPAL REGISTER | Loading... |
| May 27, 2025 | XAEC | I | EXAMINER'S AMENDMENT ENTERED | Loading... |
| May 27, 2025 | GNEN | O | NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED | Loading... |
| May 27, 2025 | GNEA | F | EXAMINERS AMENDMENT E-MAILED | Loading... |
| May 27, 2025 | CNEA | R | EXAMINERS AMENDMENT -WRITTEN | Loading... |
| May 20, 2025 | DOCK | D | ASSIGNED TO EXAMINER | Loading... |
| May 14, 2025 | MDSM | E | NOTICE OF DESIGN SEARCH CODE E-MAILED | Loading... |
| May 14, 2025 | NWOS | I | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | Loading... |
| Nov 27, 2024 | NWAP | I | NEW APPLICATION ENTERED | Loading... |
Detailed Classifications
Class 007
Hydrogen production apparatus, namely, filters for industrial chemical reactors for producing hydrogen; hydrogen production apparatus, namely, filters for industrial chemical reactors for hydrogen production
Class 009
Hydrogen production apparatus, namely, filters for laboratory chemical reactors for producing hydrogen; hydrogen production apparatus, namely, filters for laboratory chemical reactors for hydrogen production
Additional Information
Design Mark
The mark consists of a design of black
torch with a green flame emanating from the top of the torch, with
the wording "F H2 F FINAL FILTER" positioned superimposed
over the torch in stylized font. "H2" appears in black and is
sandwiched between two green "F"s, with the first "F" being
right-side up and the second "F" being flipped
upside-down and inverted. The wording "FINAL FILTER"
appears in black font. White is not claimed as a feature of the mark and appears merely as transparent background.
Color Claim
The color(s) black and green is/are claimed as a feature of the mark.
Pseudo Mark
F H TWO F FINAL FILTER
Pseudo Mark
F HYDROGEN F FINAL FILTER
Classification
International Classes
007
009
Disclaimers
The following terms have been disclaimed and are not claimed as part of the trademark:
Specific Disclaimer
"H2" and "FILTER"