Legal Representation
Attorney
Jeffrey G. Sheldon
USPTO Deadlines
Application History
16 events| Date | Code | Type | Description | Documents |
|---|---|---|---|---|
| Dec 8, 2025 | EEXT | I | SOU TEAS EXTENSION RECEIVED | Loading... |
| Nov 18, 2025 | EISU | I | TEAS STATEMENT OF USE RECEIVED | Loading... |
| Jun 10, 2025 | NOAM | E | NOA E-MAILED - SOU REQUIRED FROM APPLICANT | Loading... |
| Apr 15, 2025 | NPUB | E | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED | Loading... |
| Apr 15, 2025 | PUBO | A | PUBLISHED FOR OPPOSITION | Loading... |
| Apr 9, 2025 | NONP | E | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED | Loading... |
| Mar 19, 2025 | CNSA | P | APPROVED FOR PUB - PRINCIPAL REGISTER | Loading... |
| Mar 18, 2025 | TEME | I | TEAS/EMAIL CORRESPONDENCE ENTERED | Loading... |
| Mar 18, 2025 | CRFA | I | CORRESPONDENCE RECEIVED IN LAW OFFICE | Loading... |
| Mar 18, 2025 | TROA | I | TEAS RESPONSE TO OFFICE ACTION RECEIVED | Loading... |
| Mar 11, 2025 | GNRN | O | NOTIFICATION OF NON-FINAL ACTION E-MAILED | Loading... |
| Mar 11, 2025 | GNRT | F | NON-FINAL ACTION E-MAILED | Loading... |
| Mar 11, 2025 | CNRT | R | NON-FINAL ACTION WRITTEN | Loading... |
| Mar 4, 2025 | DOCK | D | ASSIGNED TO EXAMINER | Loading... |
| Mar 3, 2025 | NWOS | I | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | Loading... |
| Aug 19, 2024 | NWAP | I | NEW APPLICATION ENTERED | Loading... |
Detailed Classifications
Class 009
hydrogen sensing systems comprised of hydrogen sensors for commercial and industrial use
Additional Information
Pseudo Mark
HYDROGEN GUARD
Classification
International Classes
009