Legal Representation
Attorney
Douglas W. Kenyon
USPTO Deadlines
Next Deadline
90 days remaining
Section 8 & 9 (40-Year) Renewal Due (Based on registration date 1985-10-22)
Due Date
October 22, 2025
Grace Period Ends
April 22, 2026
Application History
23 events| Date | Code | Type | Description | Documents |
|---|---|---|---|---|
| Oct 22, 2024 | REM2 | E | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED | Loading... |
| Mar 14, 2019 | CHAN | I | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED | Loading... |
| Mar 14, 2019 | COAR | I | TEAS CHANGE OF OWNER ADDRESS RECEIVED | Loading... |
| Oct 21, 2015 | NA89 | E | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED | Loading... |
| Oct 21, 2015 | RNL2 | Q | REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS) | Loading... |
| Oct 21, 2015 | 89AG | O | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED | Loading... |
| Oct 12, 2015 | E89R | I | TEAS SECTION 8 & 9 RECEIVED | Loading... |
| Aug 31, 2010 | ARAA | I | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED | Loading... |
| Aug 31, 2010 | REAP | I | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | Loading... |
| May 29, 2008 | CFIT | O | CASE FILE IN TICRS | Loading... |
| Aug 26, 2005 | RNL1 | Q | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) | Loading... |
| Aug 26, 2005 | 89AG | O | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED | Loading... |
| Aug 17, 2005 | PLGL | A | ASSIGNED TO PARALEGAL | Loading... |
| Aug 17, 2005 | PLGL | A | ASSIGNED TO PARALEGAL | Loading... |
| May 11, 2005 | 89AF | I | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED | Loading... |
| May 11, 2005 | E89R | I | TEAS SECTION 8 & 9 RECEIVED | Loading... |
| May 8, 1991 | C15A | O | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. | Loading... |
| Jan 22, 1991 | 815F | I | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED | Loading... |
| Oct 22, 1985 | R.PR | A | REGISTERED-PRINCIPAL REGISTER | Loading... |
| Aug 13, 1985 | PUBO | A | PUBLISHED FOR OPPOSITION | Loading... |
| Jul 16, 1985 | NPUB | O | NOTICE OF PUBLICATION | Loading... |
| Jun 17, 1985 | DOCK | D | ASSIGNED TO EXAMINER | Loading... |
| Jun 17, 1985 | CNSA | O | APPROVED FOR PUB - PRINCIPAL REGISTER | Loading... |
Detailed Classifications
Class 001
WELL COMPLETION FLUIDS
First Use Anywhere:
Mar 26, 1985
First Use in Commerce:
Mar 26, 1985
Classification
International Classes
001