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Official data from USPTO

STEMA

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

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Active USPTO registrationType: WordOffice: United States

Quick snapshot

STEMA

ST13

US500000088217007

Class

9, 28

Filing

88217007

Registration

5964861

Risk and opportunity diagnosis

Executive reading for naming, filing, and monitoring decisions.

USPTO status

Active USPTO registration

Case type

Application and registration

Recorded events

23

Latest update

05/05/2026

Trademark type

Word

Nice classes

9, 28

Filing date

12/04/2018

Registration date

01/21/2020

Expiration date

-

Complete case details

Structured fields from the responsible authority and the official record.

Status date

04/15/2026

Last transaction

05/05/2026

Responsible office

United States Patent and Trademark Office

Status code

705

Official register

Principal Register

First use anywhere

11/08/2018

First use in commerce

11/08/2018

Drawing code

4

Owner type

01

Owner location

San Francisco, CA, US

Examiner

YOO, JEANE

Current location

PUBLICATION AND ISSUE SECTION

Holders and representatives

Holders

Ko, Phillip

Representatives

Brett Albert Schenck Schenck Law Office

Technical classification

Nice Classes

Class 9Class 28

Vienna Codes

No Vienna codes available.

Goods and services

Class 9

Media contentdownloadable animated cartoons; exposed cinematographic film; downloadable image files containing artworktextaudiovideogames3D building block digital game piecesimage files of cartoon characters; downloadable electronic publications in the nature of sheets and sheets containing notices in the field games with user instructionsuser game play progressbuilding block assembly tipschildren's educational explanations of applications of sciencetechnologyengineeringmath and art; downloadable computer software for use in children's educational building game playfor use in manipulation of 3D building block digital game pieces; downloadable computer programs for use in children's educational building game play; downloadable educational software featuring instruction in the fields of sciencetechnologyengineeringmath and art; downloadable computer game software

Class 28

Children's toys and games in the nature of game building tools for childrenbuilding games and toy building blocks; children's educational toys for developing fine motorcognitivecounting skillsproblem solving; development and knowledge toolschildren's educational toys for developing skills in sciencetechnologyengineeringmath and art; building block games with gearswheels and bands ; video game devicesvideo game machines and video game consoles

Publications

History of USPTO decisions and trademark events.

23 publications found

NA85

NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED

04/15/2026

C15P

REGISTERED - PARTIAL SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.

04/15/2026

APRE

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

04/15/2026

E815

TEAS SECTION 8 & 15 RECEIVED

01/20/2026

REM1

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

01/21/2025

R.PR

REGISTERED-PRINCIPAL REGISTER

01/21/2020

NPUB

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

11/05/2019

PUBO

PUBLISHED FOR OPPOSITION

11/05/2019

NONP

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

10/16/2019

CNSA

APPROVED FOR PUB - PRINCIPAL REGISTER

09/26/2019

XAEC

EXAMINER'S AMENDMENT ENTERED

09/26/2019

GNEN

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

09/26/2019

GNEA

EXAMINERS AMENDMENT E-MAILED

09/26/2019

CNEA

EXAMINERS AMENDMENT -WRITTEN

09/26/2019

TEME

TEAS/EMAIL CORRESPONDENCE ENTERED

09/09/2019

CRFA

CORRESPONDENCE RECEIVED IN LAW OFFICE

09/09/2019

TROA

TEAS RESPONSE TO OFFICE ACTION RECEIVED

09/09/2019

GNRN

NOTIFICATION OF NON-FINAL ACTION E-MAILED

03/11/2019

GNRT

NON-FINAL ACTION E-MAILED

03/11/2019

CNRT

NON-FINAL ACTION WRITTEN

03/11/2019

DOCK

ASSIGNED TO EXAMINER

03/04/2019

NWOS

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

12/21/2018

NWAP

NEW APPLICATION ENTERED

12/07/2018

Continuous trademark protection

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