Legal Representation
Attorney
Chris P. Cheng
USPTO Deadlines
Next Deadline
451 days remaining
Section 8 Declaration Due (Principal Register) (Based on registration date 20210420)
Due Date
April 20, 2027
Grace Period Ends
October 20, 2027
Additional deadlines exist. Contact your attorney for complete deadline information.
Application History
18 events| Date | Code | Type | Description | Documents |
|---|---|---|---|---|
| Jul 9, 2025 | EWAF | I | TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS | Loading... |
| Jul 9, 2025 | TCCA | I | TEAS CHANGE OF CORRESPONDENCE RECEIVED | Loading... |
| Jul 9, 2025 | ARAA | I | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED | Loading... |
| Jul 9, 2025 | REAP | I | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | Loading... |
| Oct 17, 2022 | TCCA | I | TEAS CHANGE OF CORRESPONDENCE RECEIVED | Loading... |
| Oct 17, 2022 | ARAA | I | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED | Loading... |
| Oct 17, 2022 | REAP | I | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | Loading... |
| Apr 20, 2021 | R.PR | A | REGISTERED-PRINCIPAL REGISTER | Loading... |
| Feb 2, 2021 | NPUB | E | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED | Loading... |
| Feb 2, 2021 | PUBO | A | PUBLISHED FOR OPPOSITION | Loading... |
| Jan 13, 2021 | NONP | E | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED | Loading... |
| Dec 23, 2020 | CNSA | O | APPROVED FOR PUB - PRINCIPAL REGISTER | Loading... |
| Dec 23, 2020 | DOCK | D | ASSIGNED TO EXAMINER | Loading... |
| Oct 23, 2020 | CHAN | I | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED | Loading... |
| Oct 23, 2020 | TCCA | I | TEAS CHANGE OF CORRESPONDENCE RECEIVED | Loading... |
| Oct 23, 2020 | COAR | I | TEAS CHANGE OF OWNER ADDRESS RECEIVED | Loading... |
| Oct 23, 2020 | NWOS | I | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | Loading... |
| Sep 19, 2020 | NWAP | I | NEW APPLICATION ENTERED | Loading... |
Detailed Classifications
Class 042
Pharmaceutical research and development
First Use Anywhere:
Apr 1, 2020
First Use in Commerce:
Apr 1, 2020
Classification
International Classes
042