Legal Representation
Attorney
Dyan M. House
USPTO Deadlines
Next Deadline
1831 days remaining
Section 8 & 9 Renewal Due (Principal Register) (Based on registration date 19910101)
Due Date
January 01, 2031
Grace Period Ends
July 01, 2031
Application History
30 events| Date | Code | Type | Description | Documents |
|---|---|---|---|---|
| Oct 31, 2021 | NA89 | E | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED | Loading... |
| Oct 31, 2021 | RNL3 | Q | REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS) | Loading... |
| Oct 31, 2021 | 89AG | O | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED | Loading... |
| Oct 31, 2021 | APRE | A | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | Loading... |
| Jun 17, 2021 | E89R | I | TEAS SECTION 8 & 9 RECEIVED | Loading... |
| Feb 3, 2021 | ASGN | I | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP | Loading... |
| Jan 1, 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 8, 2012 | CHAN | I | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED | Loading... |
| Sep 8, 2012 | COAR | I | TEAS CHANGE OF OWNER ADDRESS RECEIVED | Loading... |
| Dec 30, 2010 | RNL2 | Q | REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS) | Loading... |
| Dec 30, 2010 | 89AG | O | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED | Loading... |
| Nov 16, 2010 | E89R | I | TEAS SECTION 8 & 9 RECEIVED | Loading... |
| Dec 8, 2008 | CFIT | O | CASE FILE IN TICRS | Loading... |
| Apr 19, 2001 | RNL1 | Q | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) | Loading... |
| Apr 19, 2001 | 89AG | O | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED | Loading... |
| Dec 18, 2000 | 89AF | I | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED | Loading... |
| Feb 26, 1997 | C15A | O | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. | Loading... |
| Dec 3, 1996 | RRPR | I | RESPONSE RECEIVED TO POST REG. ACTION | Loading... |
| Jul 26, 1996 | PR23 | O | POST REGISTRATION ACTION MAILED - SEC. 8 & 15 | Loading... |
| Apr 12, 1996 | 815F | I | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED | Loading... |
| Jan 1, 1991 | R.PR | A | REGISTERED-PRINCIPAL REGISTER | Loading... |
| Oct 9, 1990 | PUBO | A | PUBLISHED FOR OPPOSITION | Loading... |
| Sep 8, 1990 | NPUB | O | NOTICE OF PUBLICATION | Loading... |
| Jun 28, 1990 | CNSA | O | APPROVED FOR PUB - PRINCIPAL REGISTER | Loading... |
| Jun 11, 1990 | CRFA | I | CORRESPONDENCE RECEIVED IN LAW OFFICE | Loading... |
| Dec 12, 1989 | CNFR | O | FINAL REFUSAL MAILED | Loading... |
| Oct 6, 1989 | CRFA | I | CORRESPONDENCE RECEIVED IN LAW OFFICE | Loading... |
| Apr 20, 1989 | CNRT | F | NON-FINAL ACTION MAILED | Loading... |
Detailed Classifications
Class 001
CHEMICAL AND CHEMICAL COMPOSITIONS; NAMELY, A FILTRATION CONTROL AGENT FOR DRILLING, COMPLETION AND WORKOVER FLUIDS FOR SUBTERRANEAN WELLS
First Use Anywhere:
19860100
First Use in Commerce:
19860100
Additional Information
Pseudo Mark
CHEMICAL SEAL
Classification
International Classes
001