Legal Representation
Attorney
Randy M. Friedberg
USPTO Deadlines
Next Deadline
3438 days remaining
Section 8 & 9 Renewal Due (Principal Register) (Based on registration date 19850514)
Due Date
May 14, 2035
Grace Period Ends
November 14, 2035
Application History
42 events| Date | Code | Type | Description | Documents |
|---|---|---|---|---|
| Sep 12, 2025 | NA89 | E | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED | Loading... |
| Sep 12, 2025 | RNL3 | Q | REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS) | Loading... |
| Sep 12, 2025 | 89AG | O | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED | Loading... |
| Sep 12, 2025 | APRE | A | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | Loading... |
| May 14, 2025 | E89R | I | TEAS SECTION 8 & 9 RECEIVED | Loading... |
| May 13, 2025 | EWAF | I | TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS | Loading... |
| May 13, 2025 | TCCA | I | TEAS CHANGE OF CORRESPONDENCE RECEIVED | Loading... |
| May 13, 2025 | ARAA | I | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED | Loading... |
| May 13, 2025 | REAP | I | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | Loading... |
| May 13, 2025 | CHAN | I | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED | Loading... |
| May 13, 2025 | COAR | I | TEAS CHANGE OF OWNER ADDRESS RECEIVED | Loading... |
| May 14, 2024 | REM2 | E | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED | Loading... |
| Jun 21, 2019 | ARAA | I | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED | Loading... |
| Jun 21, 2019 | REAP | I | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | Loading... |
| Apr 17, 2019 | ARAA | I | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED | Loading... |
| Apr 17, 2019 | REAP | I | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | Loading... |
| Apr 15, 2019 | TCCA | I | TEAS CHANGE OF CORRESPONDENCE RECEIVED | Loading... |
| Jan 4, 2017 | TCCA | I | TEAS CHANGE OF CORRESPONDENCE RECEIVED | Loading... |
| Oct 16, 2015 | CORV | 4 | REVIEW OF CORRESPONDENCE COMPLETE - POWER OF ATTORNEY ENTERED | Loading... |
| Sep 17, 2015 | TCCA | I | TEAS CHANGE OF CORRESPONDENCE RECEIVED | Loading... |
| Sep 15, 2015 | EWAF | I | TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS | Loading... |
| Sep 3, 2014 | NA89 | E | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED | Loading... |
| Sep 3, 2014 | RNL2 | Q | REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS) | Loading... |
| Sep 3, 2014 | 89AG | O | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED | Loading... |
| Sep 3, 2014 | APRE | A | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | Loading... |
| Aug 18, 2014 | E89R | I | TEAS SECTION 8 & 9 RECEIVED | Loading... |
| Apr 20, 2005 | RNL1 | Q | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) | Loading... |
| Apr 20, 2005 | 89AG | O | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED | Loading... |
| Apr 20, 2005 | PLGL | A | ASSIGNED TO PARALEGAL | Loading... |
| Mar 2, 2005 | 89AF | I | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED | Loading... |
| Mar 2, 2005 | I | PAPER RECEIVED | Loading... | |
| May 30, 1991 | C15A | O | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. | Loading... |
| Jan 28, 1991 | 815F | I | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED | Loading... |
| May 14, 1985 | R.PR | A | REGISTERED-PRINCIPAL REGISTER | Loading... |
| Mar 5, 1985 | PUBO | A | PUBLISHED FOR OPPOSITION | Loading... |
| Feb 21, 1985 | NPUB | O | NOTICE OF PUBLICATION | Loading... |
| Feb 21, 1985 | NPUB | O | NOTICE OF PUBLICATION | Loading... |
| Jan 24, 1985 | NPUB | O | NOTICE OF PUBLICATION | Loading... |
| Jan 8, 1985 | CNSA | O | APPROVED FOR PUB - PRINCIPAL REGISTER | Loading... |
| Jan 4, 1985 | CNEA | F | EXAMINER'S AMENDMENT MAILED | Loading... |
| Dec 8, 1984 | DOCK | D | ASSIGNED TO EXAMINER | Loading... |
| Dec 8, 1984 | DOCK | D | ASSIGNED TO EXAMINER | Loading... |
Detailed Classifications
Class 009
Automatic Check Valves
First Use Anywhere:
Apr 30, 1982
First Use in Commerce:
Apr 30, 1982
Classification
International Classes
009