DUER OS Trademark

Trademark Overview


On Friday, December 30, 2016, a trademark application was filed for DUER OS with the United States Patent and Trademark Office. The USPTO has given the DUER OS trademark a serial number of 87285031. The federal status of this trademark filing is SECTION 8 & 15 - ACCEPTED AND ACKNOWLEDGED as of Wednesday, October 29, 2025. This trademark is owned by BAIDU ONLINE NETWORK TECHNOLOGY (BEIJING) CO., LTD.. The DUER OS trademark is filed in the Computer & Software Services & Scientific Services category with the following description:

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
duer os

General Information


Serial Number87285031
Word MarkDUER OS
Filing DateFriday, December 30, 2016
Status702 - SECTION 8 & 15 - ACCEPTED AND ACKNOWLEDGED
Status DateWednesday, October 29, 2025
Registration Number5835209
Registration DateTuesday, August 13, 2019
Mark Drawing3 - Illustration: Drawing or design which also includes word(s) / letter(s) / number(s)
Published for Opposition DateTuesday, September 19, 2017

Trademark Statements


Indication of Colors claimedColor is not claimed as a feature of the mark.
Description of MarkThe mark consists of the stylized wording "DUER OS" where the interior of the letter "O" in "OS" consists of a speech bubble with five vertical lines depicted inside.
NOT AVAILABLE"OS"
Goods and ServicesComputer 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

Classification Information


International Class042 - Scientific and technological services and research and design relating thereto; industrial analysis and research services; design and development of computer hardware and software.
US Class Codes100, 101
Class Status Code6 - Active
Class Status DateWednesday, January 11, 2017
Primary Code042
First Use Anywhere DateTuesday, January 10, 2017
First Use In Commerce DateTuesday, January 10, 2017

Trademark Owner History


Party NameBAIDU ONLINE NETWORK TECHNOLOGY (BEIJING) CO., LTD.
Party Type30 - Original Registrant
Legal Entity Type99 - Other
AddressBEIJING 100085
CN

Party NameBAIDU ONLINE NETWORK TECHNOLOGY (BEIJING) CO., LTD.
Party Type20 - Owner at Publication
Legal Entity Type99 - Other
AddressBEIJING 100085
CN

Party NameBAIDU ONLINE NETWORK TECHNOLOGY (BEIJING) CO., LTD.
Party Type10 - Original Applicant
Legal Entity Type99 - Other
AddressBEIJING
CN

Trademark Events


Event DateEvent Description
Tuesday, January 3, 2017NEW APPLICATION ENTERED
Wednesday, January 11, 2017NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
Thursday, January 12, 2017NOTICE OF DESIGN SEARCH CODE E-MAILED
Monday, March 27, 2017ASSIGNED TO EXAMINER
Monday, April 3, 2017NON-FINAL ACTION WRITTEN
Monday, April 3, 2017NON-FINAL ACTION E-MAILED
Monday, April 3, 2017NOTIFICATION OF NON-FINAL ACTION E-MAILED
Thursday, August 10, 2017TEAS RESPONSE TO OFFICE ACTION RECEIVED
Thursday, August 10, 2017CORRESPONDENCE RECEIVED IN LAW OFFICE
Thursday, August 10, 2017TEAS/EMAIL CORRESPONDENCE ENTERED
Friday, August 11, 2017APPROVED FOR PUB - PRINCIPAL REGISTER
Wednesday, August 30, 2017NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
Tuesday, September 19, 2017PUBLISHED FOR OPPOSITION
Tuesday, September 19, 2017OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
Tuesday, November 14, 2017NOA E-MAILED - SOU REQUIRED FROM APPLICANT
Monday, May 14, 2018SOU TEAS EXTENSION RECEIVED
Monday, May 14, 2018SOU EXTENSION 1 FILED
Monday, May 14, 2018SOU EXTENSION 1 GRANTED
Wednesday, May 16, 2018NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
Tuesday, November 13, 2018SOU TEAS EXTENSION RECEIVED
Tuesday, November 13, 2018SOU EXTENSION 2 FILED
Tuesday, November 13, 2018SOU EXTENSION 2 GRANTED
Thursday, November 15, 2018NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
Monday, May 27, 2019TEAS CHANGE OF CORRESPONDENCE RECEIVED
Monday, May 27, 2019TEAS PETITION TO REVIVE RECEIVED
Monday, May 27, 2019PETITION TO REVIVE-GRANTED
Monday, May 27, 2019SOU EXTENSION RECEIVED WITH TEAS PETITION
Tuesday, May 28, 2019NOTICE OF REVIVAL - E-MAILED
Tuesday, June 25, 2019CASE ASSIGNED TO INTENT TO USE PARALEGAL
Tuesday, May 14, 2019SOU EXTENSION 3 FILED
Tuesday, June 25, 2019SOU EXTENSION 3 GRANTED
Wednesday, June 26, 2019NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
Monday, July 1, 2019TEAS STATEMENT OF USE RECEIVED
Monday, July 1, 2019USE AMENDMENT FILED
Tuesday, July 9, 2019STATEMENT OF USE PROCESSING COMPLETE
Tuesday, July 9, 2019ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
Wednesday, July 10, 2019NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED
Tuesday, August 13, 2019REGISTERED-PRINCIPAL REGISTER
Tuesday, February 25, 2020TEAS CHANGE OF OWNER ADDRESS RECEIVED
Tuesday, February 25, 2020TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Tuesday, February 25, 2020ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Tuesday, February 25, 2020TEAS CHANGE OF CORRESPONDENCE RECEIVED
Tuesday, February 25, 2020APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Thursday, January 20, 2022TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Thursday, January 20, 2022ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Thursday, January 20, 2022TEAS CHANGE OF CORRESPONDENCE RECEIVED
Tuesday, August 13, 2024COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
Tuesday, July 1, 2025TEAS SECTION 8 & 15 RECEIVED
Wednesday, October 29, 2025CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Wednesday, October 29, 2025REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Wednesday, October 29, 2025NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED