Legal Representation
Attorney
Mainak H. Mehta
USPTO Deadlines
Next Deadline
3568 days remaining
Section 8 & 9 Renewal Due (Principal Register) (Based on registration date 19951003)
Due Date
October 03, 2035
Grace Period Ends
April 03, 2036
Application History
30 events| Date | Code | Type | Description | Documents |
|---|---|---|---|---|
| Dec 3, 2025 | NA89 | E | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED | Loading... |
| Dec 3, 2025 | RNL3 | Q | REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS) | Loading... |
| Dec 3, 2025 | 89AG | O | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED | Loading... |
| Dec 3, 2025 | APRE | A | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | Loading... |
| Aug 21, 2025 | E89R | I | TEAS SECTION 8 & 9 RECEIVED | Loading... |
| Oct 3, 2024 | REM2 | E | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED | Loading... |
| Jan 21, 2016 | CHAN | I | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED | Loading... |
| Jan 21, 2016 | COAR | I | TEAS CHANGE OF OWNER ADDRESS RECEIVED | Loading... |
| Nov 5, 2015 | NA89 | E | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED | Loading... |
| Nov 5, 2015 | RNL2 | Q | REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS) | Loading... |
| Nov 5, 2015 | 89AG | O | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED | Loading... |
| Nov 5, 2015 | APRE | A | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | Loading... |
| Sep 25, 2015 | E89R | I | TEAS SECTION 8 & 9 RECEIVED | Loading... |
| Oct 13, 2005 | RNL1 | Q | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) | Loading... |
| Oct 13, 2005 | 89AG | O | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED | Loading... |
| Oct 7, 2005 | PLGL | A | ASSIGNED TO PARALEGAL | Loading... |
| Sep 13, 2005 | 89AF | I | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED | Loading... |
| Sep 13, 2005 | I | PAPER RECEIVED | Loading... | |
| Aug 12, 2005 | TCCA | I | TEAS CHANGE OF CORRESPONDENCE RECEIVED | Loading... |
| Jul 5, 2005 | TCCA | I | TEAS CHANGE OF CORRESPONDENCE RECEIVED | Loading... |
| Mar 31, 2005 | I | PAPER RECEIVED | Loading... | |
| Sep 28, 2001 | C15A | O | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. | Loading... |
| Sep 19, 2001 | 815F | I | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED | Loading... |
| Oct 3, 1995 | R.PR | A | REGISTERED-PRINCIPAL REGISTER | Loading... |
| Jul 11, 1995 | PUBO | A | PUBLISHED FOR OPPOSITION | Loading... |
| Jun 9, 1995 | NPUB | O | NOTICE OF PUBLICATION | Loading... |
| Mar 19, 1995 | CNSA | O | APPROVED FOR PUB - PRINCIPAL REGISTER | Loading... |
| Mar 6, 1995 | CNEA | F | EXAMINER'S AMENDMENT MAILED | Loading... |
| Feb 2, 1995 | CNRT | F | NON-FINAL ACTION MAILED | Loading... |
| Feb 1, 1995 | DOCK | D | ASSIGNED TO EXAMINER | Loading... |
Detailed Classifications
Class 001
ion exchange membranes
First Use Anywhere:
Aug 1, 1964
First Use in Commerce:
Aug 1, 1964
Classification
International Classes
001