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Official data from USPTO

STEM KNOWLEDGE

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

Before investing in name, identity, and promotion, validate collision risk and registration strategy to avoid wasting time and budget.

Active USPTO registrationType: WordOffice: United States

Quick snapshot

STEM KNOWLEDGE

ST13

US500000085224117

Class

16

Filing

85224117

Registration

4031244

Risk and opportunity diagnosis

Executive reading for naming, filing, and monitoring decisions.

USPTO status

Active USPTO registration

Case type

Application and registration

Recorded events

30

Latest update

06/28/2025

Trademark type

Word

Nice classes

16

Filing date

01/24/2011

Registration date

09/27/2011

Expiration date

-

Complete case details

Structured fields from the responsible authority and the official record.

Status date

02/25/2022

Last transaction

06/28/2025

Responsible office

United States Patent and Trademark Office

Status code

800

Official register

Principal Register

First use anywhere

06/21/2010

First use in commerce

06/21/2010

Drawing code

4

Owner type

03

Owner location

Armonk, NY

Examiner

POLZER, NATALIE

Law office

L80

Current location

GENERIC WEB UPDATE

Holders and representatives

Holders

Kid Knowledge, Inc

Representatives

LAUREN BETH EMERSON Leason Ellis LLP

Technical classification

Nice Classes

Class 16

Vienna Codes

No Vienna codes available.

Goods and services

Class 16

Educational publicationsteacher's manualsteacher's guideshandoutswork sheetsactivity guides in the fields of science

Publications

History of USPTO decisions and trademark events.

30 publications found

TCCA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

06/23/2025

ARAA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

06/23/2025

REAP

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

06/23/2025

NA89

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED

02/25/2022

RNL1

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

02/25/2022

89AG

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

02/25/2022

APRE

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

02/17/2022

E89R

TEAS SECTION 8 & 9 RECEIVED

09/21/2021

REM2

COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED

09/27/2020

NA85

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

10/20/2017

C15A

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

10/20/2017

APRE

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

10/20/2017

E815

TEAS SECTION 8 & 15 RECEIVED

09/27/2017

REM1

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

09/27/2016

ARAA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

03/19/2012

REAP

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

03/19/2012

R.PR

REGISTERED-PRINCIPAL REGISTER

09/27/2011

PUBO

PUBLISHED FOR OPPOSITION

07/12/2011

NPUB

NOTICE OF PUBLICATION

06/22/2011

PREV

LAW OFFICE PUBLICATION REVIEW COMPLETED

06/03/2011

CNSA

APPROVED FOR PUB - PRINCIPAL REGISTER

05/31/2011

TEME

TEAS/EMAIL CORRESPONDENCE ENTERED

05/25/2011

CRFA

CORRESPONDENCE RECEIVED IN LAW OFFICE

05/25/2011

ALIE

ASSIGNED TO LIE

05/24/2011

TROA

TEAS RESPONSE TO OFFICE ACTION RECEIVED

05/16/2011

CNRT

NON-FINAL ACTION MAILED

04/28/2011

CNRT

NON-FINAL ACTION WRITTEN

04/27/2011

DOCK

ASSIGNED TO EXAMINER

04/20/2011

NWOS

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

01/27/2011

NWAP

NEW APPLICATION ENTERED

01/27/2011

Continuous trademark protection

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