Legal Representation
Attorney
N. Alexander Nolte
USPTO Deadlines
Next Deadline
1390 days remaining
Section 8 & 9 (40-Year) Renewal Due (Based on registration date 1989-05-23)
Due Date
May 23, 2029
Grace Period Ends
November 23, 2029
Application History
27 events| Date | Code | Type | Description | Documents |
|---|---|---|---|---|
| Apr 1, 2021 | COAR | I | TEAS CHANGE OF OWNER ADDRESS RECEIVED | Loading... |
| Apr 1, 2021 | REAP | I | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | Loading... |
| Apr 1, 2021 | ARAA | I | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED | Loading... |
| Apr 1, 2021 | TCCA | I | TEAS CHANGE OF CORRESPONDENCE RECEIVED | Loading... |
| Apr 1, 2021 | CHAN | I | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED | Loading... |
| Jul 1, 2019 | APRE | A | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | Loading... |
| Jul 1, 2019 | 89AG | O | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED | Loading... |
| Jul 1, 2019 | RNL2 | Q | REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS) | Loading... |
| Jul 1, 2019 | NA89 | E | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED | Loading... |
| May 23, 2019 | E89R | I | TEAS SECTION 8 & 9 RECEIVED | Loading... |
| May 23, 2018 | REM2 | E | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED | Loading... |
| Mar 21, 2018 | ASGN | I | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP | Loading... |
| Dec 2, 2016 | TCCA | I | TEAS CHANGE OF CORRESPONDENCE RECEIVED | Loading... |
| Dec 26, 2012 | ASCK | I | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY | Loading... |
| Sep 27, 2012 | ASCK | I | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY | Loading... |
| Sep 5, 2012 | ASCK | I | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY | Loading... |
| May 8, 2009 | PLGL | A | ASSIGNED TO PARALEGAL | Loading... |
| May 8, 2009 | 89AG | O | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED | Loading... |
| May 8, 2009 | RNL1 | Q | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) | Loading... |
| Apr 28, 2009 | E89R | I | TEAS SECTION 8 & 9 RECEIVED | Loading... |
| Aug 25, 2008 | CFIT | O | CASE FILE IN TICRS | Loading... |
| Feb 15, 1996 | C15A | O | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. | Loading... |
| May 18, 1995 | 815F | I | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED | Loading... |
| May 23, 1989 | R.PR | A | REGISTERED-PRINCIPAL REGISTER | Loading... |
| Feb 28, 1989 | PUBO | A | PUBLISHED FOR OPPOSITION | Loading... |
| Jan 28, 1989 | NPUB | O | NOTICE OF PUBLICATION | Loading... |
| Dec 15, 1988 | CNSA | O | APPROVED FOR PUB - PRINCIPAL REGISTER | Loading... |
Detailed Classifications
Class 001
CHEMICAL ADDITIVE FOR BOREHOLE STABILIZATION USED IN OIL WELL DRILLING
First Use Anywhere:
Aug 30, 1988
First Use in Commerce:
Aug 30, 1988
Classification
International Classes
001