Legal Representation
Attorney
Keith A. Weltsch
USPTO Deadlines
Next Deadline
1733 days remaining
Section 8 & 9 Renewal Due (Principal Register) (Based on registration date 20000926)
Due Date
September 26, 2030
Grace Period Ends
March 26, 2031
Application History
33 events| Date | Code | Type | Description | Documents |
|---|---|---|---|---|
| Dec 18, 2024 | ASGN | I | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP | Loading... |
| Jan 28, 2022 | CHAN | I | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED | Loading... |
| Jan 28, 2022 | TCCA | I | TEAS CHANGE OF CORRESPONDENCE RECEIVED | Loading... |
| Jan 28, 2022 | ARAA | I | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED | Loading... |
| Jan 28, 2022 | REAP | I | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | Loading... |
| Jan 28, 2022 | COAR | I | TEAS CHANGE OF OWNER ADDRESS RECEIVED | Loading... |
| Oct 10, 2020 | NA89 | E | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED | Loading... |
| Oct 10, 2020 | RNL2 | Q | REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS) | Loading... |
| Oct 10, 2020 | 89AG | O | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED | Loading... |
| Oct 10, 2020 | APRE | A | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | Loading... |
| Aug 26, 2020 | E89R | I | TEAS SECTION 8 & 9 RECEIVED | Loading... |
| Sep 26, 2019 | REM2 | E | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED | Loading... |
| Jan 28, 2013 | TCCA | I | TEAS CHANGE OF CORRESPONDENCE RECEIVED | Loading... |
| Oct 14, 2010 | TCCA | I | TEAS CHANGE OF CORRESPONDENCE RECEIVED | Loading... |
| Aug 2, 2010 | RNL1 | Q | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) | Loading... |
| Aug 2, 2010 | 89AG | O | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED | Loading... |
| Jul 30, 2010 | E89R | I | TEAS SECTION 8 & 9 RECEIVED | Loading... |
| Oct 19, 2006 | C15A | O | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. | Loading... |
| Oct 11, 2006 | PLGL | A | ASSIGNED TO PARALEGAL | Loading... |
| Aug 2, 2006 | 815F | I | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED | Loading... |
| Aug 2, 2006 | E815 | I | TEAS SECTION 8 & 15 RECEIVED | Loading... |
| Aug 2, 2006 | ARAA | I | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED | Loading... |
| Aug 2, 2006 | REAP | I | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | Loading... |
| Feb 28, 2006 | CFIT | O | CASE FILE IN TICRS | Loading... |
| Mar 25, 2004 | TCCA | I | TEAS CHANGE OF CORRESPONDENCE RECEIVED | Loading... |
| Mar 24, 2004 | TCCA | I | TEAS CHANGE OF CORRESPONDENCE RECEIVED | Loading... |
| Sep 26, 2000 | R.PR | A | REGISTERED-PRINCIPAL REGISTER | Loading... |
| Jul 4, 2000 | PUBO | A | PUBLISHED FOR OPPOSITION | Loading... |
| Jun 2, 2000 | NPUB | O | NOTICE OF PUBLICATION | Loading... |
| Feb 3, 2000 | CNSA | O | APPROVED FOR PUB - PRINCIPAL REGISTER | Loading... |
| Jan 27, 2000 | CNEA | F | EXAMINER'S AMENDMENT MAILED | Loading... |
| Aug 5, 1999 | CNRT | F | NON-FINAL ACTION MAILED | Loading... |
| Aug 5, 1999 | DOCK | D | ASSIGNED TO EXAMINER | Loading... |
Detailed Classifications
Class 001
Maleic anhydride catalyst for use in the manufacture of maleic anhydride from n-butane; and maleic anhydride catalyst for use in the chemical manufacturing industry
First Use Anywhere:
19880900
First Use in Commerce:
19890300
Classification
International Classes
001