Legal Representation
Attorney
Li Zhu
USPTO Deadlines
Next Deadline
1295 days remaining
Section 8 & 9 (40-Year) Renewal Due (Based on registration date 1989-02-14)
Due Date
February 14, 2029
Grace Period Ends
August 14, 2029
Application History
41 events| Date | Code | Type | Description | Documents |
|---|---|---|---|---|
| Mar 3, 2022 | COAR | I | TEAS CHANGE OF OWNER ADDRESS RECEIVED | Loading... |
| Mar 3, 2022 | REAP | I | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | Loading... |
| Mar 3, 2022 | ARAA | I | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED | Loading... |
| Mar 3, 2022 | EWAF | I | TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS | Loading... |
| Mar 3, 2022 | TCCA | I | TEAS CHANGE OF CORRESPONDENCE RECEIVED | Loading... |
| Mar 3, 2022 | CHAN | I | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED | Loading... |
| Aug 23, 2018 | APRE | A | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | Loading... |
| Aug 23, 2018 | 89AG | O | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED | Loading... |
| Aug 23, 2018 | RNL2 | Q | REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS) | Loading... |
| Aug 23, 2018 | NA89 | E | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED | Loading... |
| Aug 14, 2018 | E89R | I | TEAS SECTION 8 & 9 RECEIVED | Loading... |
| Feb 14, 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 7, 2016 | ASGN | I | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP | Loading... |
| Jul 1, 2015 | ASGN | I | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP | Loading... |
| Sep 28, 2012 | REAP | I | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | Loading... |
| Sep 28, 2012 | 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... |
| Apr 27, 2009 | ARAA | I | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED | Loading... |
| Feb 28, 2009 | 89AG | O | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED | Loading... |
| Feb 28, 2009 | RNL1 | Q | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) | Loading... |
| Feb 23, 2009 | PLGL | A | ASSIGNED TO PARALEGAL | Loading... |
| Feb 20, 2009 | E89R | I | TEAS SECTION 8 & 9 RECEIVED | Loading... |
| Oct 9, 2008 | A7OK | O | AMENDMENT UNDER SECTION 7 - PROCESSED | Loading... |
| Jul 28, 2008 | CFIT | O | CASE FILE IN TICRS | Loading... |
| Jul 23, 2008 | PLGL | A | ASSIGNED TO PARALEGAL | Loading... |
| Jun 18, 2008 | ES7R | I | TEAS SECTION 7 REQUEST RECEIVED | Loading... |
| Mar 7, 2006 | TCCA | I | TEAS CHANGE OF CORRESPONDENCE RECEIVED | Loading... |
| Sep 23, 2005 | TCCA | I | TEAS CHANGE OF CORRESPONDENCE RECEIVED | Loading... |
| Jan 14, 1995 | C15A | O | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. | Loading... |
| Jul 26, 1994 | 815F | I | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED | Loading... |
| Feb 14, 1989 | R.PR | A | REGISTERED-PRINCIPAL REGISTER | Loading... |
| Nov 22, 1988 | PUBO | A | PUBLISHED FOR OPPOSITION | Loading... |
| Oct 22, 1988 | NPUB | O | NOTICE OF PUBLICATION | Loading... |
| Aug 31, 1988 | CNSA | O | APPROVED FOR PUB - PRINCIPAL REGISTER | Loading... |
| Aug 22, 1988 | CNEA | O | EXAMINERS AMENDMENT MAILED | Loading... |
| Aug 22, 1988 | CRFA | I | CORRESPONDENCE RECEIVED IN LAW OFFICE | Loading... |
| Jul 15, 1988 | CNRT | F | NON-FINAL ACTION MAILED | Loading... |
| Jul 6, 1988 | DOCK | D | ASSIGNED TO EXAMINER | Loading... |
Detailed Classifications
Class 009
CONTROL VALVES, NAMELY, KNIFE-GATE VALVES AND PINCH VALVES; AND REAGENT FEEDERS FOR CONTROLLING LIQUID FLOW RATE
First Use Anywhere:
19500100
First Use in Commerce:
19500100
Additional Information
Other
In the statement, column 1, line Clarkson Company, The, is deleted and J.R. Clarkson Company, The, is inserted.
Classification
International Classes
009