NAS8
NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED
07/07/2026
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Official data from USPTO
DUOLCTRAMS
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Active USPTO registrationType: CombinedOffice: United States
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
15
Latest update
07/07/2026
Trademark type
Combined
Nice classes
9
Filing date
05/27/2020
Registration date
12/22/2020
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
07/07/2026
Last transaction
07/07/2026
Responsible office
United States Patent and Trademark Office
Status code
701
Official register
Principal Register
First use anywhere
05/25/2020
First use in commerce
05/25/2020
Drawing code
3
Owner type
11
Owner location
WENZHOU, CN
Examiner
ELLINGER FATHY, JESSICA M
Current location
Historical data usage
Mark description
The mark consists of the wording "Duolctrams" in stylized format to the right of three arched dot lines.
Holders and representatives
Holders
RUIAN SUOYIN AUTO PARTS CO.,LTD
Wenzhou Zhiyun Auto Parts Co., Ltd.
Representatives
Jacqueline Bardini
Technical classification
Nice Classes
Class 9
Vienna Codes
No Vienna codes available.
Goods and services
Class 9
Acceleration sensors; Control valves for regulating the flow of gases and liquids; Coolant-temperature sensors; Electric locks for vehicles; Electronic componentspiezoelectric switches; Electronic data relays for sensors; Electronic motion sensitive switches; Electronic proximity sensors and switches; Liquid level sensors; Oil level sensors; Pressure sensors ; Sensors and detector units for use in controlling the actuation and operation of automotive safety apparatus and equipment; Temperature sensors; Temperature switches and sensors for monitoringcontrollingswitching hydraulic or pneumatic systems
Publications
History of USPTO decisions and trademark events.
15 publications found
8.OK
REGISTERED - SEC. 8 (6-YR) ACCEPTED
07/07/2026
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
07/07/2026
ES8R
TEAS SECTION 8 RECEIVED
04/10/2026
REM1
COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
12/22/2025
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
03/08/2023
R.PR
REGISTERED-PRINCIPAL REGISTER
12/22/2020
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
10/06/2020
PUBO
PUBLISHED FOR OPPOSITION
10/06/2020
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
09/16/2020
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
08/28/2020
DOCK
ASSIGNED TO EXAMINER
08/28/2020
MDSC
NOTICE OF DESIGN SEARCH CODE E-MAILED
06/16/2020
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
06/14/2020
NWAP
NEW APPLICATION ENTERED
05/30/2020
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