NA85
NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED
10/29/2025
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Official data from USPTO
DUER OS
Did you know this trademark is already registered in United States?
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Active USPTO registrationType: CombinedOffice: US
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
44
Latest update
10/30/2025
Classification
Registered
Trademark type
Combined
Nice classes
9
Filing date
12/30/2016
Registration date
07/02/2019
Expiration date
-
Recommended action
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Next step
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Complete case details
Structured fields from the responsible authority and the official record.
Status date
10/29/2025
Last transaction
10/30/2025
Responsible office
United States Patent and Trademark Office
Status code
702
Official register
Principal Register
Filing basis
Intent to use
First use anywhere
01/10/2017
First use in commerce
01/10/2017
Drawing code
3
Owner type
99
Owner location
BEIJING, CN
Examiner
YOUNG,THOMAS PAUL
Current location
Historical data usage
Mark description
The 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.
Holders and representatives
Holders
BAIDU ONLINE NETWORK TECHNOLOGY (BEIJING) CO., LTD.
Representatives
Ben Natter Haug Partners, LLP
Technical classification
Nice Classes
Class 9
Vienna Codes
No Vienna codes available.
Goods and services
Class 9
Computer application software for mobile phonesportable media playershandheld computerssoftware for use in database managementuse in electronic storage of datause as a spreadsheetword processingfile managementapplication managementcloud storage; Computer game software for use on mobile and cellular phones; Computer hardware and computer peripherals; Computer programs for use in database managementuse in electronic storage of datause as a spreadsheetword processingfile managementapplication managementcloud storage; Computer search engine software; Computer software for computer system and application developmentdeployment and management; Data processing apparatus; Downloadable electronic publications in the nature of electronic bookselectronic magazineselectronic newsletters in the field of entertainmentsportscultureoffice administrationbusiness serviceseducationdaily living and career development; Downloadable ring tonesmusicgraphicselectronic games via the internet and wireless devices; Mobile computing and operating platforms consisting of data transceiverswireless networks and gateways for collection and management of data
Publications
History of USPTO decisions and trademark events.
44 publications found
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
10/29/2025
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
10/29/2025
E815
TEAS SECTION 8 & 15 RECEIVED
07/01/2025
REM1
COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
07/02/2024
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
01/20/2022
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
01/20/2022
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
01/20/2022
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
02/25/2020
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
02/25/2020
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
02/25/2020
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
02/25/2020
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
02/25/2020
R.PR
REGISTERED-PRINCIPAL REGISTER
07/02/2019
SUNA
NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED
05/31/2019
CNPR
ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
05/30/2019
SUPC
STATEMENT OF USE PROCESSING COMPLETE
05/29/2019
AITU
CASE ASSIGNED TO INTENT TO USE PARALEGAL
05/28/2019
IUAF
USE AMENDMENT FILED
05/14/2019
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
05/14/2019
EISU
TEAS STATEMENT OF USE RECEIVED
05/14/2019
EXRA
NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
11/15/2018
EX2G
SOU EXTENSION 2 GRANTED
11/13/2018
EXT2
SOU EXTENSION 2 FILED
11/13/2018
EEXT
SOU TEAS EXTENSION RECEIVED
11/13/2018
EXRA
NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
05/16/2018
EX1G
SOU EXTENSION 1 GRANTED
05/14/2018
EXT1
SOU EXTENSION 1 FILED
05/14/2018
EEXT
SOU TEAS EXTENSION RECEIVED
05/14/2018
NOAM
NOA E-MAILED - SOU REQUIRED FROM APPLICANT
11/14/2017
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
09/19/2017
PUBO
PUBLISHED FOR OPPOSITION
09/19/2017
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
08/30/2017
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
08/11/2017
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
08/10/2017
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
08/10/2017
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
08/10/2017
GNRN
NOTIFICATION OF NON-FINAL ACTION E-MAILED
04/03/2017
GNRT
NON-FINAL ACTION E-MAILED
04/03/2017
CNRT
NON-FINAL ACTION WRITTEN
04/03/2017
DOCK
ASSIGNED TO EXAMINER
03/27/2017
MDSC
NOTICE OF DESIGN SEARCH CODE E-MAILED
01/12/2017
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
01/11/2017
NWAP
NEW APPLICATION ENTERED
01/03/2017
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