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Official data from USPTO

STEM MATCH

Did you know this trademark is already registered in United States?

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Active USPTO registrationType: WordOffice: United States

Quick snapshot

STEM MATCH

ST13

US500000090226299

Class

28

Filing

90226299

Registration

6395005

Risk and opportunity diagnosis

Executive reading for naming, filing, and monitoring decisions.

USPTO status

Active USPTO registration

Case type

Application and registration

Recorded events

19

Latest update

07/09/2026

Trademark type

Word

Nice classes

28

Filing date

09/30/2020

Registration date

06/22/2021

Expiration date

-

Complete case details

Structured fields from the responsible authority and the official record.

Status date

06/22/2021

Last transaction

07/09/2026

Responsible office

United States Patent and Trademark Office

Status code

700

Official register

Principal Register

First use anywhere

09/18/2020

First use in commerce

09/18/2020

Drawing code

4

Owner type

99

Owner location

SHENZHEN, CN

Examiner

KEATING, SHANNON B

Law office

N80

Current location

PUBLICATION AND ISSUE SECTION

Holders and representatives

Holders

SHENZHEN WANMUXIN TRADING CO., LTD.

Representatives

Bryan Peroff Peroff IP

Technical classification

Nice Classes

Class 28

Vienna Codes

No Vienna codes available.

Goods and services

Class 28

Puzzles; Amusement machinesautomatic and coin-operated; Chess games; Claw crane game machines; Cube-type puzzles; Electronic action toys; Jigsaw puzzles; Jigsaw and manipulative puzzles; Manipulative logic games; Scale model kits; Smart robot toys; Toy building blocks; Toy microscopes; Toy putty; Toy robots; Toy vehicles

Publications

History of USPTO decisions and trademark events.

19 publications found

ES8R

TEAS SECTION 8 RECEIVED

07/06/2026

REM1

COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED

06/22/2026

WOAG

WITHDRAWAL OF ATTORNEY GRANTED

06/01/2023

WOAR

TEAS WITHDRAWAL OF ATTORNEY RECEIVED

06/01/2023

TCCA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

12/08/2021

ARAA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

12/08/2021

REAP

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

12/08/2021

R.PR

REGISTERED-PRINCIPAL REGISTER

06/22/2021

NPUB

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

04/06/2021

PUBO

PUBLISHED FOR OPPOSITION

04/06/2021

NONP

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

03/17/2021

CNSA

APPROVED FOR PUB - PRINCIPAL REGISTER

03/04/2021

XAEC

EXAMINER'S AMENDMENT ENTERED

03/04/2021

GNEN

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

03/04/2021

GNEA

EXAMINERS AMENDMENT E-MAILED

03/04/2021

CNEA

EXAMINERS AMENDMENT -WRITTEN

03/04/2021

DOCK

ASSIGNED TO EXAMINER

02/24/2021

NWOS

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

11/18/2020

NWAP

NEW APPLICATION ENTERED

10/03/2020

Continuous trademark protection

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