Legal Representation
Attorney
Lee J. Eulgen
USPTO Deadlines
Next Deadline
202 days remaining
Section 8 & 9 Renewal Due (Principal Register) (Based on registration date 19760706)
Due Date
July 06, 2026
Grace Period Ends
January 06, 2027
Application History
38 events| Date | Code | Type | Description | Documents |
|---|---|---|---|---|
| Aug 5, 2025 | TCCA | I | TEAS CHANGE OF CORRESPONDENCE RECEIVED | Loading... |
| Aug 5, 2025 | ARAA | I | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED | Loading... |
| Aug 5, 2025 | REAP | I | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | Loading... |
| Jul 6, 2025 | REM2 | E | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED | Loading... |
| Oct 3, 2022 | CHAN | I | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED | Loading... |
| Oct 3, 2022 | TCCA | I | TEAS CHANGE OF CORRESPONDENCE RECEIVED | Loading... |
| Oct 3, 2022 | ARAA | I | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED | Loading... |
| Oct 3, 2022 | REAP | I | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | Loading... |
| Oct 3, 2022 | COAR | I | TEAS CHANGE OF OWNER ADDRESS RECEIVED | Loading... |
| Dec 30, 2020 | WOAG | I | WITHDRAWAL OF ATTORNEY GRANTED | Loading... |
| Dec 30, 2020 | WOAR | I | TEAS WITHDRAWAL OF ATTORNEY RECEIVED | Loading... |
| Sep 19, 2018 | ASCK | I | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY | Loading... |
| Jun 1, 2018 | TCCA | I | TEAS CHANGE OF CORRESPONDENCE RECEIVED | Loading... |
| Oct 21, 2016 | CHAN | I | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED | Loading... |
| Oct 21, 2016 | COAR | I | TEAS CHANGE OF OWNER ADDRESS RECEIVED | Loading... |
| Aug 15, 2016 | TCCA | I | TEAS CHANGE OF CORRESPONDENCE RECEIVED | Loading... |
| Jul 27, 2016 | ARAA | I | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED | Loading... |
| Jul 27, 2016 | REAP | I | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | Loading... |
| Jul 8, 2015 | NA89 | E | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED | Loading... |
| Jul 8, 2015 | RNL3 | Q | REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS) | Loading... |
| Jul 8, 2015 | 89AG | O | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED | Loading... |
| Jul 6, 2015 | E89R | I | TEAS SECTION 8 & 9 RECEIVED | Loading... |
| Jul 6, 2015 | TCCA | I | TEAS CHANGE OF CORRESPONDENCE RECEIVED | Loading... |
| Jul 6, 2015 | REM2 | E | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED | Loading... |
| Jan 29, 2010 | ARAA | I | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED | Loading... |
| Jan 29, 2010 | REAP | I | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | Loading... |
| Nov 5, 2007 | CFIT | O | CASE FILE IN TICRS | Loading... |
| Sep 28, 2006 | RNL2 | Q | REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS) | Loading... |
| Sep 28, 2006 | 89AG | O | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED | Loading... |
| Sep 25, 2006 | PLGL | A | ASSIGNED TO PARALEGAL | Loading... |
| Jul 3, 2006 | 89AF | I | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED | Loading... |
| Jul 3, 2006 | E89R | I | TEAS SECTION 8 & 9 RECEIVED | Loading... |
| Jun 30, 2006 | ARAA | I | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED | Loading... |
| Jun 30, 2006 | REAP | I | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | Loading... |
| Mar 28, 1996 | RNL1 | Q | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) | Loading... |
| Jan 23, 1996 | 9.AF | I | REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8 | Loading... |
| Aug 25, 1989 | 15AK | O | REGISTERED - SEC. 15 ACKNOWLEDGED | Loading... |
| May 24, 1989 | 15AF | I | REGISTERED - SEC. 15 AFFIDAVIT FILED | Loading... |
Detailed Classifications
Class 010
HEARING AIDS
First Use Anywhere:
May 4, 1967
First Use in Commerce:
May 4, 1967
Classification
International Classes
010