Legal Representation
Attorney
Li Zhu
USPTO Deadlines
Next Deadline
174 days remaining
Section 8 & 9 (30-Year) Renewal Due (Based on registration date 1996-01-23)
Due Date
January 23, 2026
Grace Period Ends
July 23, 2026
Application History
46 eventsDate | Code | Type | Description | Documents |
---|---|---|---|---|
Jan 23, 2025 | REM2 | E | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED | Loading... |
Mar 3, 2022 | CHAN | I | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED | 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 | COAR | I | TEAS CHANGE OF OWNER ADDRESS RECEIVED | 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... |
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 28, 2016 | ASGN | I | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP | Loading... |
Feb 19, 2016 | NAS8 | E | NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED | Loading... |
Feb 19, 2016 | RNL2 | Q | REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS) | Loading... |
Feb 19, 2016 | 9G8P | O | REGISTERED - SEC. 9 GRANTED/CHECK RECORD FOR SEC. 8 | Loading... |
Feb 19, 2016 | 8PRT | O | REGISTERED - PARTIAL SEC. 8 (10-YR) ACCEPTED | Loading... |
Feb 19, 2016 | APRE | A | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | Loading... |
Dec 7, 2015 | E89R | I | TEAS SECTION 8 & 9 RECEIVED | Loading... |
Nov 20, 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... |
Sep 30, 2009 | 89AG | O | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED | Loading... |
Sep 30, 2009 | RNL1 | Q | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) | 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... |
Jun 8, 2007 | CFIT | O | CASE FILE IN TICRS | Loading... |
May 19, 2006 | 89AF | I | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED | Loading... |
May 19, 2006 | PR89 | I | RESPONSE RECEIVED TO POST REG. ACTION - SEC. 8 & 9 | Loading... |
May 19, 2006 | I | PAPER RECEIVED | Loading... | |
Apr 7, 2006 | PR89 | O | POST REGISTRATION ACTION MAILED - SEC. 8 & 9 | Loading... |
Apr 7, 2006 | PLGL | A | ASSIGNED TO PARALEGAL | Loading... |
Mar 7, 2006 | TCCA | I | TEAS CHANGE OF CORRESPONDENCE RECEIVED | Loading... |
Jan 9, 2006 | 89AF | I | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED | Loading... |
Jan 9, 2006 | E89R | I | TEAS SECTION 8 & 9 RECEIVED | Loading... |
Dec 7, 2005 | TCCA | I | TEAS CHANGE OF CORRESPONDENCE RECEIVED | Loading... |
Sep 23, 2005 | TCCA | I | TEAS CHANGE OF CORRESPONDENCE RECEIVED | Loading... |
Jul 26, 2005 | ARAA | I | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED | Loading... |
Jul 26, 2005 | REAP | I | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | Loading... |
Nov 2, 2001 | C15A | O | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. | Loading... |
Oct 12, 2001 | 815F | I | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED | Loading... |
Jan 23, 1996 | R.PR | A | REGISTERED-PRINCIPAL REGISTER | Loading... |
Oct 31, 1995 | PUBO | A | PUBLISHED FOR OPPOSITION | Loading... |
Oct 2, 1995 | NPUB | O | NOTICE OF PUBLICATION | Loading... |
Jul 14, 1995 | CNSA | O | APPROVED FOR PUB - PRINCIPAL REGISTER | Loading... |
Jun 13, 1995 | CRFA | I | CORRESPONDENCE RECEIVED IN LAW OFFICE | Loading... |
Mar 6, 1995 | CNRT | F | NON-FINAL ACTION MAILED | Loading... |
Feb 27, 1995 | DOCK | D | ASSIGNED TO EXAMINER | Loading... |
Detailed Classifications
Class 007
[ blasting mixture loading equipment, namely, machines used in loading explosive materials such as prilled ammonium nitrate into drill holes, and jet injector/ejector/eductor equipment, namely, jet pumps ]
First Use Anywhere:
Jul 1, 1892
First Use in Commerce:
Jul 1, 1892
Class 009
liquid level gauges; magnetic liquid level gauges; ultrasonic level instruments, namely ultrasonic liquid level controls and switches; temperature measurement devices, namely resistance temperature detectors (RTD's), thermocouples, thermometers, thermowells, temperature data transmitters with remote displays, and cables and connection heads for temperature measurement devices; sight flow indicators; capacitance level instruments, namely capacitance level controls, switches, probes and level transmitters with remote displays
First Use Anywhere:
Jul 1, 1892
First Use in Commerce:
Jul 1, 1892
Class 011
washdown stations featuring jet valves for mixing live steam with cold water to provide hot water on demand
First Use Anywhere:
19861000
First Use in Commerce:
19861000
Classification
International Classes
007
009
011