Legal Representation
Attorney
Li Zhu
USPTO Deadlines
Next Deadline
1234 days remaining
Section 8 & 9 Renewal Due (Principal Register) (Based on registration date 19690624)
Due Date
June 24, 2029
Grace Period Ends
December 24, 2029
Application History
37 events| Date | Code | Type | Description | Documents |
|---|---|---|---|---|
| Sep 16, 2025 | TCCA | I | TEAS CHANGE OF CORRESPONDENCE RECEIVED | Loading... |
| Sep 16, 2025 | ARAA | I | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED | Loading... |
| Sep 16, 2025 | REAP | I | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | Loading... |
| Sep 16, 2025 | CHAN | I | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED | Loading... |
| Sep 16, 2025 | COAR | I | TEAS CHANGE OF OWNER ADDRESS RECEIVED | Loading... |
| Mar 3, 2022 | TCCA | I | TEAS CHANGE OF CORRESPONDENCE RECEIVED | Loading... |
| Mar 3, 2022 | EWAF | I | TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS | Loading... |
| Mar 3, 2022 | ARAA | I | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED | Loading... |
| Mar 3, 2022 | REAP | I | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | Loading... |
| Jan 26, 2020 | NA89 | E | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED | Loading... |
| Jan 26, 2020 | RNL3 | Q | REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS) | Loading... |
| Jan 26, 2020 | 89AG | O | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED | Loading... |
| Jan 26, 2020 | APRE | A | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | Loading... |
| Dec 10, 2019 | E89R | I | TEAS SECTION 8 & 9 RECEIVED | Loading... |
| Oct 24, 2018 | ARAA | I | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED | Loading... |
| Oct 24, 2018 | REAP | I | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | Loading... |
| Jun 24, 2018 | REM2 | E | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED | Loading... |
| Oct 4, 2017 | ASCK | I | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY | Loading... |
| Oct 4, 2017 | ASCK | I | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY | Loading... |
| Sep 6, 2017 | ASGN | I | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP | Loading... |
| Sep 14, 2016 | ASGN | I | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP | Loading... |
| Sep 7, 2016 | ASCK | I | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY | Loading... |
| Oct 16, 2013 | ASGN | I | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP | Loading... |
| Sep 28, 2012 | ARAA | I | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED | Loading... |
| Sep 28, 2012 | REAP | I | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | Loading... |
| May 16, 2009 | RNL2 | Q | REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS) | Loading... |
| May 16, 2009 | 89AG | O | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED | Loading... |
| May 12, 2009 | PLGL | A | ASSIGNED TO PARALEGAL | Loading... |
| May 8, 2009 | E89R | I | TEAS SECTION 8 & 9 RECEIVED | Loading... |
| Apr 27, 2009 | ARAA | I | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED | Loading... |
| Apr 27, 2009 | REAP | I | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | Loading... |
| Nov 18, 2008 | CFIT | O | CASE FILE IN TICRS | Loading... |
| Dec 13, 2006 | ASGN | I | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP | Loading... |
| Mar 7, 2006 | TCCA | I | TEAS CHANGE OF CORRESPONDENCE RECEIVED | Loading... |
| Sep 23, 2005 | TCCA | I | TEAS CHANGE OF CORRESPONDENCE RECEIVED | Loading... |
| Jun 24, 1989 | REN1 | R | REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS) | Loading... |
| Apr 14, 1989 | 9.AF | I | REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8 | Loading... |
Detailed Classifications
Class 006
First Use Anywhere:
Aug 13, 1968
First Use in Commerce:
Aug 13, 1968
Classification
International Classes
006