Legal Representation
Attorney
Amy L. Greywitt
USPTO Deadlines
Next Deadline
1882 days remaining
Section 8 Declaration Due (Principal Register)
Due Date
April 01, 2031
Grace Period Ends
October 01, 2031
Additional deadlines exist. Contact your attorney for complete deadline information.
Application History
14 events| Date | Code | Type | Description | Documents |
|---|---|---|---|---|
| Jan 27, 2026 | TCCA | I | TEAS CHANGE OF CORRESPONDENCE RECEIVED | Loading... |
| Jan 27, 2026 | ARAA | I | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED | Loading... |
| Jan 27, 2026 | REAP | I | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | Loading... |
| Jan 27, 2026 | CHAN | I | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED | Loading... |
| Jan 27, 2026 | COAR | I | TEAS CHANGE OF OWNER ADDRESS RECEIVED | Loading... |
| Apr 1, 2025 | NRCC | E | NOTICE OF REGISTRATION CONFIRMATION EMAILED | Loading... |
| Apr 1, 2025 | R.PR | A | REGISTERED-PRINCIPAL REGISTER | Loading... |
| Feb 11, 2025 | NPUB | E | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED | Loading... |
| Feb 11, 2025 | PUBO | A | PUBLISHED FOR OPPOSITION | Loading... |
| Feb 5, 2025 | NONP | E | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED | Loading... |
| Jan 22, 2025 | CNSA | O | APPROVED FOR PUB - PRINCIPAL REGISTER | Loading... |
| Jan 15, 2025 | DOCK | D | ASSIGNED TO EXAMINER | Loading... |
| Jan 14, 2025 | NWOS | I | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | Loading... |
| Jun 21, 2024 | NWAP | I | NEW APPLICATION ENTERED | Loading... |
Detailed Classifications
Class 040
Generation of energy via fusion of deuterium and helium-3; Production of electrical energy from renewable sources; Production of energy via fusion of deuterium and helium-3
First Use Anywhere:
Jun 13, 2009
First Use in Commerce:
Jun 13, 2009
Classification
International Classes
040