Legal Representation
Attorney
Dyan M. House
USPTO Deadlines
Next Deadline
2059 days remaining
Section 8 & 9 Renewal Due (Principal Register) (Based on registration date 19910903)
Due Date
September 03, 2031
Grace Period Ends
March 03, 2032
Application History
24 events| Date | Code | Type | Description | Documents |
|---|---|---|---|---|
| Mar 7, 2022 | NA89 | E | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED | Loading... |
| Mar 7, 2022 | RNL3 | Q | REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS) | Loading... |
| Mar 7, 2022 | 89AG | O | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED | Loading... |
| Mar 4, 2022 | APRE | A | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | Loading... |
| Oct 27, 2021 | ASGN | I | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP | Loading... |
| Oct 15, 2021 | E89R | I | TEAS SECTION 8 & 9 RECEIVED | Loading... |
| Sep 3, 2020 | REM2 | E | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED | Loading... |
| Sep 23, 2019 | ARAA | I | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED | Loading... |
| Sep 23, 2019 | REAP | I | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | Loading... |
| Sep 15, 2011 | RNL2 | Q | REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS) | Loading... |
| Sep 15, 2011 | 89AG | O | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED | Loading... |
| Aug 25, 2011 | E89R | I | TEAS SECTION 8 & 9 RECEIVED | Loading... |
| Nov 14, 2007 | CFIT | O | CASE FILE IN TICRS | Loading... |
| Nov 22, 2001 | RNL1 | Q | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) | Loading... |
| Nov 22, 2001 | 89AG | O | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED | Loading... |
| Sep 11, 2001 | 89AF | I | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED | Loading... |
| Sep 9, 1997 | C15A | O | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. | Loading... |
| Aug 19, 1997 | 815F | I | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED | Loading... |
| Sep 3, 1991 | R.PR | A | REGISTERED-PRINCIPAL REGISTER | Loading... |
| Jun 11, 1991 | PUBO | A | PUBLISHED FOR OPPOSITION | Loading... |
| May 11, 1991 | NPUB | O | NOTICE OF PUBLICATION | Loading... |
| Jan 31, 1991 | CNSA | O | APPROVED FOR PUB - PRINCIPAL REGISTER | Loading... |
| Nov 21, 1990 | CNEA | F | EXAMINER'S AMENDMENT MAILED | Loading... |
| Nov 19, 1990 | DOCK | D | ASSIGNED TO EXAMINER | Loading... |
Detailed Classifications
Class 001
chemical additives in the nature of modified lignosulfonate dispersants, deflocculants and emulsion stabilizers used with drilling muds for oil and gas well drilling operations
First Use Anywhere:
Jan 26, 1968
First Use in Commerce:
Jan 26, 1968
Additional Information
Pseudo Mark
chemical controll
Classification
International Classes
001