USPTO serial 76204677
DUSTLOK
Reviewed by CopyMark Law Group
- Filing date
- Status date
- Registration date
- Nov 13, 2001
- Examiner
- CAIN,CATHERINE P
- Law office
- GENERIC WEB UPDATE
What this means
Status 800 means the registration was renewed after acceptable combined Section 8 and Section 9 filings. The mark remains registered for another 10-year term with active federal protection. Calendar the next Section 8 and 9 deadline in 10 years and maintain monitoring.
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Owner
MICHIGAN CITY, IN
Michigan City, IN
Michigan City, IN
Michigan City, IN
Dallas, TX
Attorney of record
The USPTO lists this attorney as the applicant's representative for correspondence on this application.
Roger M. Masson
Roger M. Masson Hinshaw & Culbertson LLP151 N. Franklin StreetSuite 2500Chicago, IL 60606Goods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 011 | Air filters for residential, commercial, and industrial use | ACTIVE | — |
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.
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Prosecution history
| Date | Code | Event | What it means |
|---|---|---|---|
| Jan 7, 2026 | EWAF | TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS | — |
| Jan 7, 2026 | TCCA | TEAS CHANGE OF CORRESPONDENCE RECEIVED | — |
| Jan 7, 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. |
| Jan 7, 2026 | REAP | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | — |
| Feb 10, 2023 | CHAN | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED | — |
| Feb 10, 2023 | TCCA | TEAS CHANGE OF CORRESPONDENCE RECEIVED | — |
| Feb 10, 2023 | 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. |
| Feb 10, 2023 | REAP | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | — |
| Feb 10, 2023 | COAR | TEAS CHANGE OF OWNER ADDRESS RECEIVED | — |
| Mar 10, 2022 | NA89 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED | — |
| Mar 10, 2022 | 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. |
| Mar 10, 2022 | 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 10, 2022 | APRE | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | — |
| Oct 22, 2021 | E89R | TEAS SECTION 8 & 9 RECEIVED | — |
| Jun 23, 2021 | ASGN | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP | — |
| Nov 13, 2020 | REM2 | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED | — |
| Mar 22, 2017 | TCCA | TEAS CHANGE OF CORRESPONDENCE RECEIVED | — |
| Nov 4, 2011 | 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. |
| Nov 4, 2011 | 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. |
| Oct 13, 2011 | E89R | TEAS SECTION 8 & 9 RECEIVED | — |
| Aug 24, 2007 | C15A | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. | — |
| Aug 14, 2007 | PLGL | ASSIGNED TO PARALEGAL | — |
| Jul 24, 2007 | 815F | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED | — |
| Jul 24, 2007 | E815 | TEAS SECTION 8 & 15 RECEIVED | — |
| Jan 11, 2007 | CFIT | CASE FILE IN TICRS | — |
| Nov 25, 2006 | TCCA | TEAS CHANGE OF CORRESPONDENCE RECEIVED | — |
| Nov 13, 2001 | 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. |
| Aug 21, 2001 | 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. |
| Aug 1, 2001 | NPUB | NOTICE OF PUBLICATION | — |
| May 4, 2001 | CNSA | APPROVED FOR PUB - PRINCIPAL REGISTER | — |
| May 1, 2001 | CNEA | EXAMINER'S AMENDMENT MAILED | — |
| Apr 23, 2001 | DOCK | ASSIGNED TO EXAMINER | — |