Legal Representation
Attorney
Donald R. Naylor, Jr.
USPTO Deadlines
Next Deadline
2156 days remaining
Section 8 Declaration Due (Principal Register) (Based on registration date 20251209)
Due Date
December 09, 2031
Grace Period Ends
June 09, 2032
Additional deadlines exist. Contact your attorney for complete deadline information.
Application History
31 events| Date | Code | Type | Description | Documents |
|---|---|---|---|---|
| Dec 9, 2025 | NRCC | E | NOTICE OF REGISTRATION CONFIRMATION EMAILED | Loading... |
| Dec 9, 2025 | R.PR | A | REGISTERED-PRINCIPAL REGISTER | Loading... |
| Nov 20, 2025 | SUNA | E | NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED | Loading... |
| Nov 20, 2025 | CNPR | P | ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED | Loading... |
| Oct 23, 2025 | SUPC | I | STATEMENT OF USE PROCESSING COMPLETE | Loading... |
| Oct 22, 2025 | IUAF | S | USE AMENDMENT FILED | Loading... |
| Oct 22, 2025 | EISU | I | TEAS STATEMENT OF USE RECEIVED | Loading... |
| Sep 23, 2025 | EXRA | E | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | Loading... |
| Sep 22, 2025 | EX2G | S | SOU EXTENSION 2 GRANTED | Loading... |
| Apr 30, 2025 | EXT2 | S | SOU EXTENSION 2 FILED | Loading... |
| Sep 22, 2025 | AITU | A | CASE ASSIGNED TO INTENT TO USE PARALEGAL | Loading... |
| May 1, 2025 | EEXT | I | SOU TEAS EXTENSION RECEIVED | Loading... |
| Nov 6, 2024 | EXRA | E | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | Loading... |
| Nov 6, 2024 | EX1G | S | SOU EXTENSION 1 GRANTED | Loading... |
| Nov 6, 2024 | EXT1 | S | SOU EXTENSION 1 FILED | Loading... |
| Nov 5, 2024 | EEXT | I | SOU TEAS EXTENSION RECEIVED | Loading... |
| May 28, 2024 | TCCA | I | TEAS CHANGE OF CORRESPONDENCE RECEIVED | Loading... |
| May 28, 2024 | ARAA | I | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED | Loading... |
| May 28, 2024 | REAP | I | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | Loading... |
| May 7, 2024 | NOAM | E | NOA E-MAILED - SOU REQUIRED FROM APPLICANT | Loading... |
| Mar 12, 2024 | NPUB | E | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED | Loading... |
| Mar 12, 2024 | PUBO | A | PUBLISHED FOR OPPOSITION | Loading... |
| Feb 21, 2024 | NONP | E | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED | Loading... |
| Feb 21, 2024 | NPUB | E | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED | Loading... |
| Feb 7, 2024 | CNSA | P | APPROVED FOR PUB - PRINCIPAL REGISTER | Loading... |
| Feb 5, 2024 | DOCK | D | ASSIGNED TO EXAMINER | Loading... |
| Jun 11, 2023 | NWOS | I | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | Loading... |
| May 15, 2023 | CHAN | I | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED | Loading... |
| May 15, 2023 | TCCA | I | TEAS CHANGE OF CORRESPONDENCE RECEIVED | Loading... |
| May 15, 2023 | COAR | I | TEAS CHANGE OF OWNER ADDRESS RECEIVED | Loading... |
| May 15, 2023 | NWAP | I | NEW APPLICATION ENTERED | Loading... |
Detailed Classifications
Class 010
Apparatus for administering medical gases in the nature of nitrogen oxide, nitrogen dioxide, oxygen, and/or nitric oxide used to improve oxygenation and reduce the need for extracorporeal membrane oxygenation in medical patients
First Use Anywhere:
Nov 6, 2023
First Use in Commerce:
Apr 1, 2024
Classification
International Classes
010