USPTO serial 87285031
DUER OS
Reviewed by CopyMark Law Group
- Filing date
- Status date
- Registration date
- Aug 13, 2019
- Examiner
- YOUNG, THOMAS PAUL
- Law office
- Historical data usage
What this means
Status 702 means the registration is active, Section 8 was accepted, and a Section 15 declaration of incontestability was also accepted. Incontestability strengthens your rights by limiting certain challenges after five years of continuous use. Continue use in commerce and plan for the 10-year Section 8 and 9 renewal.
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Current trademark owner
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Owner
BAIDU ONLINE NETWORK TECHNOLOGY (BEIJING) CO., LTD.
BEIJING, CN
Other trademarks owned by BAIDU ONLINE NETWORK TECHNOLOGY (BEIJING) CO., LTD.
BAIDU ONLINE NETWORK TECHNOLOGY (BEIJING) CO., LTD.
BEIJING, CN
Other trademarks owned by BAIDU ONLINE NETWORK TECHNOLOGY (BEIJING) CO., LTD.
BAIDU ONLINE NETWORK TECHNOLOGY (BEIJING) CO., LTD.
BEIJING, CN
Other trademarks owned by BAIDU ONLINE NETWORK TECHNOLOGY (BEIJING) CO., LTD.
Attorney of record
The USPTO lists this attorney as the applicant's representative for correspondence on this application.
Ben Natter
Ben Natter Haug Partners, LLP745 Fifth AvenueNew York, NY 10151United StatesGoods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 042 | Computer services, namely, interactive hosting services which allow the users to publish and share their own content and images on-line; computer software design; consultancy in the design and development of computer hardware; creating and maintaining web sites for others; electronic data storage; hosting on-line web facilities for others for conducting interactive discussions, sharing on-line content; providing information on computer technology and programming via a web site; providing on-line non-downloadable software for managing individual and group calendars and schedules; research and development of new products for others; updating of computer software | ACTIVE | Jan 10, 2017 |
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 BAIDU ONLINE NETWORK TECHNOLOGY (BEIJING) CO., LTD.
- Other trademarks owned by BAIDU ONLINE NETWORK TECHNOLOGY (BEIJING) CO., LTD.
- Other trademarks owned by BAIDU ONLINE NETWORK TECHNOLOGY (BEIJING) CO., LTD.
- Other trademarks in Class 042
- Similar marks named DUER OS
- Recently changed USPTO trademarks
- Recently filed trademarks
- Browse all trademark records
Prosecution history
| Date | Code | Event | What it means |
|---|---|---|---|
| Oct 29, 2025 | NA85 | NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED | — |
| Oct 29, 2025 | C15A | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. | — |
| Oct 29, 2025 | APRE | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | — |
| Jul 1, 2025 | E815 | TEAS SECTION 8 & 15 RECEIVED | — |
| Aug 13, 2024 | REM1 | COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED | — |
| Jan 20, 2022 | TCCA | TEAS CHANGE OF CORRESPONDENCE RECEIVED | — |
| Jan 20, 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. |
| Jan 20, 2022 | REAP | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | — |
| Feb 25, 2020 | CHAN | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED | — |
| Feb 25, 2020 | TCCA | TEAS CHANGE OF CORRESPONDENCE RECEIVED | — |
| Feb 25, 2020 | 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 25, 2020 | REAP | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | — |
| Feb 25, 2020 | COAR | TEAS CHANGE OF OWNER ADDRESS RECEIVED | — |
| Aug 13, 2019 | 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. |
| Jul 10, 2019 | SUNA | NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED | — |
| Jul 9, 2019 | CNPR | ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED | — |
| Jul 9, 2019 | SUPC | STATEMENT OF USE PROCESSING COMPLETE | — |
| Jul 1, 2019 | IUAF | USE AMENDMENT FILED | — |
| Jul 1, 2019 | EISU | TEAS STATEMENT OF USE RECEIVED | The applicant filed a Statement of Use with specimens showing the mark in actual commerce. The USPTO will review the filing for compliance. If accepted, the mark can proceed to registration; if deficient, the USPTO may issue a requirement or office action. |
| Jun 26, 2019 | EXRA | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | — |
| Jun 25, 2019 | EX3G | SOU EXTENSION 3 GRANTED | — |
| Jun 25, 2019 | AITU | CASE ASSIGNED TO INTENT TO USE PARALEGAL | — |
| May 28, 2019 | NREV | NOTICE OF REVIVAL - E-MAILED | — |
| May 27, 2019 | TPEX | SOU EXTENSION RECEIVED WITH TEAS PETITION | — |
| May 27, 2019 | PETG | PETITION TO REVIVE-GRANTED | — |
| May 27, 2019 | PROA | TEAS PETITION TO REVIVE RECEIVED | — |
| May 27, 2019 | TCCA | TEAS CHANGE OF CORRESPONDENCE RECEIVED | — |
| May 14, 2019 | EXT3 | SOU EXTENSION 3 FILED | — |
| Nov 15, 2018 | EXRA | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | — |
| Nov 13, 2018 | EX2G | SOU EXTENSION 2 GRANTED | — |
| Nov 13, 2018 | EXT2 | SOU EXTENSION 2 FILED | — |
| Nov 13, 2018 | EEXT | SOU TEAS EXTENSION RECEIVED | The applicant requested more time to file a Statement of Use before the Notice of Allowance deadline. Each extension typically adds six months. A limited number of extensions are available for intent-to-use applications not yet in use. |
| May 16, 2018 | EXRA | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | — |
| May 14, 2018 | EX1G | SOU EXTENSION 1 GRANTED | — |
| May 14, 2018 | EXT1 | SOU EXTENSION 1 FILED | — |
| May 14, 2018 | EEXT | SOU TEAS EXTENSION RECEIVED | The applicant requested more time to file a Statement of Use before the Notice of Allowance deadline. Each extension typically adds six months. A limited number of extensions are available for intent-to-use applications not yet in use. |
| Nov 14, 2017 | NOAM | NOA E-MAILED - SOU REQUIRED FROM APPLICANT | A Notice of Allowance means your intent-to-use application cleared examination and opposition but is not registered yet. You must file a Statement of Use showing the mark in commerce, or request an extension, before the deadline — usually six months from the notice date. |
| Sep 19, 2017 | NPUB | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED | — |
| Sep 19, 2017 | 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 30, 2017 | NONP | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED | — |
| Aug 11, 2017 | CNSA | APPROVED FOR PUB - PRINCIPAL REGISTER | — |
| Aug 10, 2017 | TEME | TEAS/EMAIL CORRESPONDENCE ENTERED | — |
| Aug 10, 2017 | CRFA | CORRESPONDENCE RECEIVED IN LAW OFFICE | — |
| Aug 10, 2017 | 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. |
| Apr 3, 2017 | 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. |
| Apr 3, 2017 | 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. |
| Apr 3, 2017 | 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. |
| Mar 27, 2017 | DOCK | ASSIGNED TO EXAMINER | — |
| Jan 12, 2017 | MDSC | NOTICE OF DESIGN SEARCH CODE E-MAILED | — |
| Jan 11, 2017 | NWOS | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | — |
| Jan 3, 2017 | NWAP | NEW APPLICATION ENTERED | — |