Legal Representation
Attorney
Dennis S. Prahl
USPTO Deadlines
Next Deadline
1515 days remaining
Section 8 & 9 (30-Year) Renewal Due (Based on registration date 1999-08-31)
Due Date
August 31, 2029
Grace Period Ends
February 28, 2030
Application History
42 events| Date | Code | Type | Description |
|---|---|---|---|
| May 10, 2024 | CHAN | I | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED |
| May 10, 2024 | ARAA | I | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| May 10, 2024 | TCCA | I | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| May 10, 2024 | COAR | I | TEAS CHANGE OF OWNER ADDRESS RECEIVED |
| May 10, 2024 | REAP | I | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Apr 10, 2024 | ASGN | I | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Aug 4, 2023 | EWAF | I | TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS |
| Aug 4, 2023 | TCCA | I | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Aug 4, 2023 | ARAA | I | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Aug 4, 2023 | REAP | I | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| May 13, 2022 | TCCA | I | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| May 13, 2022 | ARAA | I | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| May 13, 2022 | REAP | I | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Dec 2, 2019 | NA89 | E | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED |
| Dec 2, 2019 | RNL2 | Q | REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS) |
| Dec 2, 2019 | 89AG | O | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Oct 11, 2019 | ARAA | I | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Oct 11, 2019 | REAP | I | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Sep 28, 2019 | PR89 | O | POST REGISTRATION ACTION MAILED - SEC. 8 & 9 |
| Sep 28, 2019 | APRE | A | CASE ASSIGNED TO POST REGISTRATION PARALEGAL |
| Aug 21, 2019 | TCCA | I | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Aug 21, 2019 | E89R | I | TEAS SECTION 8 & 9 RECEIVED |
| Aug 31, 2018 | REM2 | E | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED |
| Sep 23, 2015 | ARAA | I | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Sep 23, 2015 | REAP | I | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Jun 11, 2009 | 89AG | O | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Jun 11, 2009 | RNL1 | Q | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) |
| Jun 8, 2009 | PLGL | A | ASSIGNED TO PARALEGAL |
| Jun 4, 2009 | E89R | I | TEAS SECTION 8 & 9 RECEIVED |
| Oct 28, 2005 | PR23 | O | POST REGISTRATION ACTION MAILED - SEC. 8 & 15 |
| Oct 12, 2005 | PLGL | A | ASSIGNED TO PARALEGAL |
| Aug 30, 2005 | 815F | I | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED |
| Aug 30, 2005 | E815 | I | TEAS SECTION 8 & 15 RECEIVED |
| Feb 1, 2005 | CANT | T | CANCELLATION TERMINATED NO. 999999 |
| Feb 1, 2005 | CAND | T | CANCELLATION DENIED NO. 999999 |
| Jan 20, 2000 | PETC | T | CANCELLATION INSTITUTED NO. 999999 |
| Aug 31, 1999 | R.PR | A | REGISTERED-PRINCIPAL REGISTER |
| Jun 8, 1999 | PUBO | A | PUBLISHED FOR OPPOSITION |
| May 7, 1999 | NPUB | O | NOTICE OF PUBLICATION |
| Feb 27, 1999 | CNSA | O | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Feb 23, 1999 | CNEA | F | EXAMINER'S AMENDMENT MAILED |
| Feb 12, 1999 | DOCK | D | ASSIGNED TO EXAMINER |
Detailed Classifications
Class 006
Metal trench shields for protecting workers installing or repairing pipeline underground, constructed of bent steel sections engineered to withstand earth loads
First Use Anywhere:
Feb 1, 1997
First Use in Commerce:
Feb 1, 1997
Classification
International Classes
006