Legal Representation
Attorney
CHE-YANG CHEN
USPTO Deadlines
Next Deadline
2172 days remaining
Section 8 Declaration Due (Principal Register) (Based on registration date 20251230)
Due Date
December 30, 2031
Grace Period Ends
June 30, 2032
Additional deadlines exist. Contact your attorney for complete deadline information.
Application History
20 events| Date | Code | Type | Description | Documents |
|---|---|---|---|---|
| Dec 30, 2025 | NRCC | E | NOTICE OF REGISTRATION CONFIRMATION EMAILED | Loading... |
| Dec 30, 2025 | R.PR | A | REGISTERED-PRINCIPAL REGISTER | Loading... |
| Nov 11, 2025 | NPUB | E | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED | Loading... |
| Nov 11, 2025 | PUBO | A | PUBLISHED FOR OPPOSITION | Loading... |
| Nov 5, 2025 | NONP | E | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED | Loading... |
| Oct 10, 2025 | CNSA | O | APPROVED FOR PUB - PRINCIPAL REGISTER | Loading... |
| Oct 8, 2025 | TEME | I | TEAS/EMAIL CORRESPONDENCE ENTERED | Loading... |
| Oct 8, 2025 | CRFA | I | CORRESPONDENCE RECEIVED IN LAW OFFICE | Loading... |
| Oct 8, 2025 | ERSI | I | TEAS RESPONSE TO SUSPENSION INQUIRY RECEIVED | Loading... |
| Oct 3, 2025 | EWAF | I | TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS | Loading... |
| Oct 3, 2025 | TCCA | I | TEAS CHANGE OF CORRESPONDENCE RECEIVED | Loading... |
| Oct 3, 2025 | ARAA | I | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED | Loading... |
| Oct 3, 2025 | REAP | I | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | Loading... |
| Jun 3, 2025 | RCCK | S | SUSPENSION CHECKED - TO ATTORNEY FOR ACTION | Loading... |
| Dec 2, 2024 | GNS3 | O | NOTIFICATION OF LETTER OF SUSPENSION E-MAILED | Loading... |
| Dec 2, 2024 | GNSL | F | LETTER OF SUSPENSION E-MAILED | Loading... |
| Dec 2, 2024 | CNSL | R | SUSPENSION LETTER WRITTEN | Loading... |
| Dec 2, 2024 | DOCK | D | ASSIGNED TO EXAMINER | Loading... |
| Nov 19, 2024 | NWOS | I | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | Loading... |
| May 16, 2024 | NWAP | I | NEW APPLICATION ENTERED | Loading... |
Detailed Classifications
Class 044
Surgery; Treatment of eye diseases and conditions
Classification
International Classes
044