Legal Representation
Attorney
Joshua J. Burke
USPTO Deadlines
Next Deadline
234 days remaining
Section 8 & 9 Renewal Due (Principal Register) (40-Year) (Based on REN1R event 1986-09-06)
Due Date
September 06, 2026
Grace Period Ends
March 06, 2027
Additional deadlines exist. Contact your attorney for complete deadline information.
Application History
27 events| Date | Code | Type | Description | Documents |
|---|---|---|---|---|
| Sep 6, 2025 | REM2 | E | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED | Loading... |
| Jun 3, 2025 | TCCA | I | TEAS CHANGE OF CORRESPONDENCE RECEIVED | Loading... |
| Jun 3, 2025 | ARAA | I | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED | Loading... |
| Jun 3, 2025 | REAP | I | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | Loading... |
| Jun 3, 2025 | CHAN | I | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED | Loading... |
| Jun 3, 2025 | COAR | I | TEAS CHANGE OF OWNER ADDRESS RECEIVED | Loading... |
| Oct 30, 2023 | TCCA | I | TEAS CHANGE OF CORRESPONDENCE RECEIVED | Loading... |
| Oct 30, 2023 | ARAA | I | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED | Loading... |
| Oct 30, 2023 | REAP | I | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | Loading... |
| Nov 15, 2016 | NA89 | E | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED | Loading... |
| Nov 15, 2016 | RNL3 | Q | REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS) | Loading... |
| Nov 15, 2016 | 89AG | O | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED | Loading... |
| Nov 14, 2016 | APRE | A | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | Loading... |
| Sep 1, 2016 | E89R | I | TEAS SECTION 8 & 9 RECEIVED | Loading... |
| Sep 6, 2015 | REM2 | E | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED | Loading... |
| Jun 28, 2013 | ARAA | I | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED | Loading... |
| Jun 28, 2013 | REAP | I | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | Loading... |
| May 23, 2011 | CFIT | O | CASE FILE IN TICRS | Loading... |
| Apr 29, 2011 | CFIT | O | CASE FILE IN TICRS | Loading... |
| Feb 2, 2006 | RNL2 | Q | REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS) | Loading... |
| Feb 2, 2006 | 89AG | O | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED | Loading... |
| Feb 2, 2006 | PLGL | A | ASSIGNED TO PARALEGAL | Loading... |
| Nov 22, 2005 | 89AF | I | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED | Loading... |
| Nov 22, 2005 | E89R | I | TEAS SECTION 8 & 9 RECEIVED | Loading... |
| Sep 6, 1986 | REN1 | R | REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS) | Loading... |
| Nov 17, 1986 | PRA9 | O | POST REGISTRATION ACTION MAILED - SEC. 9 | Loading... |
| Jul 31, 1986 | 9.AF | I | REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8 | Loading... |
Detailed Classifications
Class 001
DRILLING MUD ADDITIVE-NAMELY, A POLYANIONIC CELLULOSE DERIVATIVE TO CONTROL VISCOSITY AND GEL STRENGTH
First Use Anywhere:
Jan 31, 1964
First Use in Commerce:
Jan 31, 1964
Classification
International Classes
001