USPTO serial 74723019
DEFENDER
Reviewed by CopyMark Law Group
- Filing date
- Status date
- Registration date
- Aug 5, 1997
- Examiner
- MERMELSTEIN, DAVID
- Law office
- GENERIC WEB UPDATE
What this means
This registration is in, or will soon enter, a USPTO maintenance window. Missing a Section 8 or Section 9 filing can cancel the registration.
Need help with DEFENDER?
If you own this trademark, we can monitor new filings and help with USPTO deadlines. If you do not, we can file a new U.S. application.
Current trademark owner
Get help with this Renewal, set up monitoring, or talk with CopyMark.
Get Attorney Assistance for just $399*
Plus Government fees of $650
Not the owner?
File a new U.S. trademark application, or speak with our attorneys.
Owner
Calgary, Alberta, CA
CALGARY, AB, CA
Calgary, Alberta, CA
Calgary, Alberta, CA
CALGARY, ALBERTA, CA
EDMONTON, CA
Attorney of record
The USPTO lists this attorney as the applicant's representative for correspondence on this application.
Laura M. Franco
Laura M. Franco Mintz, Levin, Cohn, Ferris, Glovsky and Popeo, P.COne Financial CenterBoston, MA 02111United StatesGoods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 009 | explosion-proof thermostats | ACTIVE | Jun 22, 1995 |
Related trademarks
CopyMark links this record to cited §2(d) serials, the owner's other marks, Nice classes, similar mark names, and recently changed USPTO applications.
- Other trademarks owned by Starozik Industries Ltd.
- Other trademarks owned by THERMON CANADA INC.
- Other trademarks owned by Starozik Industries Ltd.
- Other trademarks owned by Starozik Industries Ltd.
- Other trademarks owned by LEXA CORPORATION
- Other trademarks owned by CCI THERMAL TECHNOLOGIES INC.
- Other trademarks in Class 009
- Similar marks named DEFENDER
- Recently changed USPTO trademarks
- Recently filed trademarks
- Browse all trademark records
Prosecution history
| Date | Code | Event | What it means |
|---|---|---|---|
| Oct 2, 2026 | TCCA | TEAS CHANGE OF CORRESPONDENCE RECEIVED | — |
| Oct 2, 2026 | ARAA | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED | This event means the applicant filed a response to a USPTO Office Action — typically arguments, amendments, or evidence addressing the examiner's objections. The USPTO will review the response and either allow the mark to proceed or issue another action. |
| Oct 2, 2026 | REAP | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | — |
| Aug 5, 2026 | REM2 | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED | — |
| Dec 1, 2025 | TCCA | TEAS CHANGE OF CORRESPONDENCE RECEIVED | — |
| Dec 1, 2025 | ARAA | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED | This event means the applicant filed a response to a USPTO Office Action — typically arguments, amendments, or evidence addressing the examiner's objections. The USPTO will review the response and either allow the mark to proceed or issue another action. |
| Dec 1, 2025 | REAP | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | — |
| Dec 1, 2025 | CHAN | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED | — |
| Dec 1, 2025 | COAR | TEAS CHANGE OF OWNER ADDRESS RECEIVED | — |
| Sep 17, 2025 | ASCK | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY | — |
| Feb 3, 2021 | ASGN | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP | — |
| Sep 10, 2017 | NA89 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED | — |
| Sep 10, 2017 | RNL2 | REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS) | The trademark registration was renewed for another 10-year term after acceptable maintenance filings. RNL1, RNL2, and RNL3 indicate which renewal cycle (first, second, or third 10-year term) was recorded. The registration remains active. |
| Sep 10, 2017 | 89AG | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED | The USPTO accepted your combined Section 8 declaration and Section 9 renewal application. The registration is renewed for another 10-year term. The next combined maintenance filing will be due at the following 10-year anniversary. |
| Sep 10, 2017 | APRE | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | — |
| Aug 1, 2017 | E89R | TEAS SECTION 8 & 9 RECEIVED | — |
| Aug 1, 2017 | TCCA | TEAS CHANGE OF CORRESPONDENCE RECEIVED | — |
| Mar 8, 2007 | CFIT | CASE FILE IN TICRS | — |
| Mar 2, 2007 | RNL1 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) | The trademark registration was renewed for another 10-year term after acceptable maintenance filings. RNL1, RNL2, and RNL3 indicate which renewal cycle (first, second, or third 10-year term) was recorded. The registration remains active. |
| Mar 2, 2007 | 89AG | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED | The USPTO accepted your combined Section 8 declaration and Section 9 renewal application. The registration is renewed for another 10-year term. The next combined maintenance filing will be due at the following 10-year anniversary. |
| Mar 2, 2007 | PLGL | ASSIGNED TO PARALEGAL | — |
| Jan 8, 2007 | 89AF | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED | — |
| Jan 8, 2007 | E89R | TEAS SECTION 8 & 9 RECEIVED | — |
| Sep 16, 2003 | C15A | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. | — |
| Jul 21, 2003 | 815F | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED | — |
| Jul 21, 2003 | E815 | TEAS SECTION 8 & 15 RECEIVED | — |
| Aug 5, 1997 | R.PR | REGISTERED-PRINCIPAL REGISTER | Your trademark is registered on the Principal Register — the strongest form of federal trademark protection. You may use the ® symbol for the covered goods and services. Maintenance filings (Section 8 and renewals) are required to keep the registration alive. |
| May 13, 1997 | PUBO | PUBLISHED FOR OPPOSITION | Your mark was published in the USPTO Official Gazette for a 30-day opposition window. During that period, third parties who believe they would be harmed can file an opposition. If no opposition is filed, prosecution usually continues toward registration or a Notice of Allowance. |
| Apr 11, 1997 | NPUB | NOTICE OF PUBLICATION | — |
| Mar 13, 1997 | CNSA | APPROVED FOR PUB - PRINCIPAL REGISTER | — |
| Feb 21, 1997 | ZZZX | PREVIOUS ALLOWANCE COUNT WITHDRAWN | — |
| Feb 20, 1997 | CRFA | CORRESPONDENCE RECEIVED IN LAW OFFICE | — |
| Feb 3, 1997 | CNSA | APPROVED FOR PUB - PRINCIPAL REGISTER | — |
| Dec 10, 1996 | CRFA | CORRESPONDENCE RECEIVED IN LAW OFFICE | — |
| Nov 15, 1996 | CNSI | INQUIRY AS TO SUSPENSION MAILED | — |
| Apr 3, 1996 | CNSL | LETTER OF SUSPENSION MAILED | — |
| Apr 2, 1996 | ZZZX | PREVIOUS ALLOWANCE COUNT WITHDRAWN | — |
| Mar 20, 1996 | CNSA | APPROVED FOR PUB - PRINCIPAL REGISTER | — |
| Mar 11, 1996 | DOCK | ASSIGNED TO EXAMINER | — |