USPTO serial 90497110
DUOGUARD
Reviewed by CopyMark Law Group
- Filing date
- Status date
- Registration date
- —
- Examiner
- MCDORMAN, ROGER THOMAS
- Law office
- PUBLICATION AND ISSUE SECTION
What this means
Status 686 means your mark is published in the USPTO Official Gazette and in the 30-day opposition period. If no opposition is filed, prosecution typically continues toward registration or a Notice of Allowance. Monitor the opposition window. After it closes, watch for Notice of Allowance (intent-to-use) or registration (use-based).
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Current trademark owner
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Owner
St. Charles, IL, US
St. Charles, IL, US
Attorney of record
The USPTO lists this attorney as the applicant's representative for correspondence on this application.
John S. Mortimer
John S. Mortimer WOOD, PHILLIPS, KATZ, CLARK & MORTIMER500 W. MADISON STREETSUITE 1130CHICAGO, IL 60661-2562Goods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 011 | Apparatus for treating air, namely, apparatus using UV disinfection light | 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.
Prosecution history
| Date | Code | Event | What it means |
|---|---|---|---|
| Sep 29, 2026 | NPUB | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED | — |
| Sep 29, 2026 | 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. |
| Sep 23, 2026 | NONP | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED | — |
| Aug 31, 2026 | CNSA | APPROVED FOR PUB - PRINCIPAL REGISTER | — |
| May 30, 2026 | RCCK | SUSPENSION CHECKED - TO ATTORNEY FOR ACTION | — |
| Nov 25, 2025 | RCSC | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED | — |
| May 23, 2025 | RCSC | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED | — |
| Nov 22, 2024 | RCSC | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED | — |
| Apr 8, 2024 | RCSC | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED | — |
| Oct 5, 2023 | RCSC | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED | — |
| Mar 1, 2023 | RCSC | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED | — |
| Jul 20, 2022 | GNS3 | NOTIFICATION OF LETTER OF SUSPENSION E-MAILED | — |
| Jul 20, 2022 | GNSL | LETTER OF SUSPENSION E-MAILED | — |
| Jul 20, 2022 | CNSL | SUSPENSION LETTER WRITTEN | — |
| Jun 21, 2022 | RCCK | SUSPENSION CHECKED - TO ATTORNEY FOR ACTION | — |
| Nov 29, 2021 | GNS3 | NOTIFICATION OF LETTER OF SUSPENSION E-MAILED | — |
| Nov 29, 2021 | GNSL | LETTER OF SUSPENSION E-MAILED | — |
| Nov 29, 2021 | CNSL | SUSPENSION LETTER WRITTEN | — |
| Nov 29, 2021 | DOCK | ASSIGNED TO EXAMINER | — |
| Sep 3, 2021 | TEME | TEAS/EMAIL CORRESPONDENCE ENTERED | — |
| Sep 3, 2021 | CRFA | CORRESPONDENCE RECEIVED IN LAW OFFICE | — |
| Sep 3, 2021 | TROA | TEAS RESPONSE TO OFFICE ACTION RECEIVED | 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. |
| Aug 23, 2021 | GNRN | NOTIFICATION OF NON-FINAL ACTION E-MAILED | A non-final Office Action means the USPTO examining attorney has raised at least one issue with your trademark application but has not made a final decision. You usually have three months to respond with arguments, amendments, or evidence. Missing the deadline can abandon the application. |
| Aug 23, 2021 | GNRT | NON-FINAL ACTION E-MAILED | A non-final Office Action means the USPTO examining attorney has raised at least one issue with your trademark application but has not made a final decision. You usually have three months to respond with arguments, amendments, or evidence. Missing the deadline can abandon the application. |
| Aug 23, 2021 | CNRT | NON-FINAL ACTION WRITTEN | A non-final Office Action means the USPTO examining attorney has raised at least one issue with your trademark application but has not made a final decision. You usually have three months to respond with arguments, amendments, or evidence. Missing the deadline can abandon the application. |
| Aug 18, 2021 | DOCK | ASSIGNED TO EXAMINER | — |
| May 1, 2021 | NWOS | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | — |
| Feb 2, 2021 | NWAP | NEW APPLICATION ENTERED | — |