USPTO serial 87124555
DUO
Reviewed by CopyMark Law Group
- Filing date
- Status date
- Registration date
- Mar 14, 2017
- Examiner
- NELSON, EDWARD
- Law office
- TMEG LAW OFFICE 106
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.
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Owner
Ann Arbor, MI, US
SAN JOSE, CA, US
SAN JOSE, CA, US
Ann Arbor, MI, US
Ann Arbor, MI, US
Attorney of record
The USPTO lists this attorney as the applicant's representative for correspondence on this application.
Mark A. Jansen
Mark A. Jansen FENWICK & WEST LLP801 California StreetSilicon Valley CenterMOUNTAIN VIEW, CA 94041Goods and services
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 Duo Security, Inc.
- Other trademarks owned by CISCO TECHNOLOGY, INC.
- Other trademarks owned by DUO SECURITY LLC
- Other trademarks owned by Duo Security, Inc.
- Other trademarks owned by Duo Security, Inc.
- Other trademarks in Class 042
- Other trademarks in Class 045
- Similar marks named DUO
- Recently changed USPTO trademarks
- Recently filed trademarks
- Browse all trademark records
Prosecution history
| Date | Code | Event | What it means |
|---|---|---|---|
| Mar 14, 2026 | REM2 | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED | — |
| Jul 25, 2023 | NA85 | NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED | — |
| Jul 25, 2023 | C15A | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. | — |
| Jul 24, 2023 | APRE | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | — |
| Jan 27, 2023 | E815 | TEAS SECTION 8 & 15 RECEIVED | — |
| Jan 18, 2023 | ASCK | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY | — |
| Jul 27, 2022 | ASGN | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP | — |
| Jul 13, 2022 | ASGN | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP | — |
| May 10, 2022 | TCCA | TEAS CHANGE OF CORRESPONDENCE RECEIVED | — |
| May 10, 2022 | EWAF | TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS | — |
| May 10, 2022 | 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. |
| May 10, 2022 | REAP | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | — |
| Mar 14, 2022 | REM1 | COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED | — |
| Sep 27, 2019 | 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. |
| Sep 27, 2019 | REAP | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | — |
| Mar 14, 2017 | 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. |
| Dec 27, 2016 | NPUB | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED | — |
| Dec 27, 2016 | 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. |
| Dec 7, 2016 | NONP | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED | — |
| Nov 15, 2016 | CNSA | APPROVED FOR PUB - PRINCIPAL REGISTER | — |
| Nov 14, 2016 | DOCK | ASSIGNED TO EXAMINER | — |
| Aug 6, 2016 | MDSC | NOTICE OF DESIGN SEARCH CODE E-MAILED | — |
| Aug 5, 2016 | NWOS | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | — |
| Aug 5, 2016 | NWAP | NEW APPLICATION ENTERED | — |