Legal Representation
Attorney
Heather L. Buchta
USPTO Deadlines
Next Deadline
248 days remaining
Section 8 & 9 Renewal Due (Principal Register) (Based on registration date 19860902)
Due Date
September 02, 2026
Grace Period Ends
March 02, 2027
Application History
32 events| Date | Code | Type | Description | Documents |
|---|---|---|---|---|
| Sep 2, 2025 | REM2 | E | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED | Loading... |
| Sep 5, 2023 | TCCA | I | TEAS CHANGE OF CORRESPONDENCE RECEIVED | Loading... |
| Sep 5, 2023 | ARAA | I | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED | Loading... |
| Sep 5, 2023 | REAP | I | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | Loading... |
| Sep 5, 2023 | CHAN | I | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED | Loading... |
| Sep 5, 2023 | COAR | I | TEAS CHANGE OF OWNER ADDRESS RECEIVED | Loading... |
| Jun 28, 2023 | ASCK | I | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY | Loading... |
| Aug 25, 2021 | ASGN | I | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP | Loading... |
| Dec 14, 2017 | ARAA | I | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED | Loading... |
| Dec 14, 2017 | REAP | I | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | Loading... |
| Sep 28, 2016 | ASCK | I | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY | Loading... |
| Aug 31, 2016 | NA89 | E | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED | Loading... |
| Aug 31, 2016 | RNL2 | Q | REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS) | Loading... |
| Aug 31, 2016 | 89AG | O | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED | Loading... |
| Aug 31, 2016 | APRE | A | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | Loading... |
| Jun 22, 2016 | ASGN | I | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP | Loading... |
| Jun 9, 2016 | E89R | I | TEAS SECTION 8 & 9 RECEIVED | Loading... |
| Sep 2, 2015 | REM2 | E | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED | Loading... |
| Nov 9, 2006 | RNL1 | Q | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) | Loading... |
| Nov 9, 2006 | 89AG | O | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED | Loading... |
| Oct 31, 2006 | PLGL | A | ASSIGNED TO PARALEGAL | Loading... |
| Sep 1, 2006 | 89AF | I | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED | Loading... |
| Sep 28, 2006 | CFIT | O | CASE FILE IN TICRS | Loading... |
| Sep 1, 2006 | E89R | I | TEAS SECTION 8 & 9 RECEIVED | Loading... |
| Oct 22, 2004 | TCCA | I | TEAS CHANGE OF CORRESPONDENCE RECEIVED | Loading... |
| Nov 27, 1992 | C15A | O | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. | Loading... |
| Aug 28, 1992 | 815F | I | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED | Loading... |
| Sep 2, 1986 | R.PR | A | REGISTERED-PRINCIPAL REGISTER | Loading... |
| Jun 10, 1986 | PUBO | A | PUBLISHED FOR OPPOSITION | Loading... |
| May 11, 1986 | NPUB | O | NOTICE OF PUBLICATION | Loading... |
| Apr 16, 1986 | CNSA | O | APPROVED FOR PUB - PRINCIPAL REGISTER | Loading... |
| Apr 16, 1986 | DOCK | D | ASSIGNED TO EXAMINER | Loading... |
Detailed Classifications
Class 009
OPTICAL ISOLATOR ELECTRONIC COMPONENTS; NAMELY, OPTICAL EMITTERS, OPTICAL DETECTORS, AND ELECTRONIC LOGIC CIRCUITS
First Use Anywhere:
Oct 10, 1985
First Use in Commerce:
Oct 10, 1985
Additional Information
Pseudo Mark
OPTO LOGIC
Pseudo Mark
OPTICAL LOGIC
Pseudo Mark
OPTICAL LOGICAL
Classification
International Classes
009