REM1
COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
09/22/2025
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Official data from USPTO
WWDYNAMICS
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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
15
Latest update
09/23/2025
Trademark type
Word
Nice classes
42
Filing date
02/18/2020
Registration date
09/22/2020
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
09/22/2020
Last transaction
09/23/2025
Responsible office
United States Patent and Trademark Office
Status code
700
Official register
Principal Register
First use anywhere
01/03/2020
First use in commerce
01/03/2020
Drawing code
4
Owner type
01
Owner location
LOS ANGELES, CA
Examiner
MURRAY, TY
Law office
M40
Current location
PUBLICATION AND ISSUE SECTION
Holders and representatives
Holders
LI, ZHONGTIAN
W. C. (pessoa física)
Representatives
Wwdynamics Corporation
Technical classification
Nice Classes
Class 42
Vienna Codes
No Vienna codes available.
Goods and services
Class 42
Design and development of computer hardware and software for use in creating modeling simulations in the fields of water treatmentwastewater treatmentsolids treatmentair treatment. Scientific and technological research in the fields of the design of machines and computer systems for use in water treatmentwastewater treatmentsolids treatmentair treatment
Publications
History of USPTO decisions and trademark events.
15 publications found
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
03/10/2021
R.PR
REGISTERED-PRINCIPAL REGISTER
09/22/2020
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
07/07/2020
PUBO
PUBLISHED FOR OPPOSITION
07/07/2020
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
06/17/2020
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
05/29/2020
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
05/28/2020
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
05/27/2020
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
05/27/2020
GNRN
NOTIFICATION OF NON-FINAL ACTION E-MAILED
05/07/2020
GNRT
NON-FINAL ACTION E-MAILED
05/07/2020
CNRT
NON-FINAL ACTION WRITTEN
05/07/2020
DOCK
ASSIGNED TO EXAMINER
05/07/2020
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
02/22/2020
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