NAS8
NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED
01/12/2026
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Official data from USPTO
YUCHENGTECH
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Active USPTO registrationType: WordOffice: 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
14
Latest update
01/13/2026
Trademark type
Word
Nice classes
9
Filing date
07/25/2019
Registration date
02/04/2020
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
01/12/2026
Last transaction
01/13/2026
Responsible office
United States Patent and Trademark Office
Status code
701
Official register
Principal Register
First use anywhere
06/01/2017
First use in commerce
06/01/2017
Drawing code
4
Owner type
99
Owner location
ZHENGZHOU, CN
Examiner
SHIH,SALLY
Current location
Historical data usage
Holders and representatives
Holders
ZHENGZHOU HENGZHIHAI ELECTRONIC TECHNOLOGY CO., LTD
Li, GuiFang
Representatives
Michael John Brooks
Technical classification
Nice Classes
Class 9
Vienna Codes
No Vienna codes available.
Goods and services
Class 9
Acid hydrometers; Concentration meters; Densimeters; Electrostatic emission control deviceselectrostatic precipitators for reducing particulate emission in industrial applications; Hydrometers; Static electricity eliminators
Publications
History of USPTO decisions and trademark events.
14 publications found
8.OK
REGISTERED - SEC. 8 (6-YR) ACCEPTED
01/12/2026
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
01/12/2026
ES8R
TEAS SECTION 8 RECEIVED
09/01/2025
REM1
COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
02/04/2025
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
07/19/2023
R.PR
REGISTERED-PRINCIPAL REGISTER
02/04/2020
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
11/19/2019
PUBO
PUBLISHED FOR OPPOSITION
11/19/2019
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
10/30/2019
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
10/17/2019
DOCK
ASSIGNED TO EXAMINER
10/16/2019
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
08/03/2019
NWAP
NEW APPLICATION ENTERED
07/29/2019
Continuous trademark protection
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