Who owns the STEM KIT trademark?

The STEM KIT trademark is owned by Kid Knowledge, Inc.

What class is the STEM KIT trademark registered in?

The STEM KIT trademark is registered in Class 016 (Paper goods, books & stationery).

What is the serial number for STEM KIT?

The USPTO serial number for STEM KIT is 85225186.

What is the registration number for STEM KIT?

STEM KIT is registered under USPTO registration number 4017383.

Sealvo

Home Search: STEM KITSTEM KIT #85225186

Back

Updated Sep 24, 2026·23 searches this week

View on USPTO TSDR Find similar marks

STE

USPTO Trademark Record

REGISTERED

STEM KIT

SN 85225186·Reg 4017383·Filed Jan 25, 2011

Owner Kid Knowledge, Inc

Paper and cardboard; printed matter; bookbinding material; photographs; stationery and office requisites, except furniture; adhesives for stationery or household purposes; drawing materials and materials for artists; paintbrushes; instructional and teaching materials; plastic sheets, films and bags for wrapping and packaging; printers' type, printing blocks.

STEM KIT (Serial No. 85225186), Registration No. 4017383, is a registered US trademark filed on Jan 25, 2011 by Kid Knowledge, Inc. This trademark covers Class 016 (Paper goods, books & stationery).

Section 8/9 declaration window: August 25, 2031

Conflict Analysis

Full conflict analysis for STEM KIT (SN 85225186) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

STEM KIT (Reg. #4017383) is a registered US trademark that has been protecting its owner, Kid Knowledge, Inc, since 2011. The mark covers Class 016 (Paper goods, books & stationery). Goods and services include Paper and cardboard; printed matter; bookbinding material; photographs; stationery and office requisites, except furnitu....

FILED

Jan 25, 2011

SERIAL

85225186

REG#

4017383

REGISTERED

Aug 23, 2011

Filing Information

StatusREGISTERED

Filing DateJan 25, 2011

Serial Number85225186

Registration No.4017383

Registration DateAug 23, 2011

Status DateFeb 01, 2022

Next RenewalAugust 25, 2031

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application CurrentlySection 8 AcceptedTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 016Paper goods, books & stationery

US codes: 002, 005, 022, 023, 029, 037, 038, 050

First use anywhere: Dec 30, 2010

First use in commerce: Jan 10, 2011

This description is as filed with the USPTO and defines the scope of trademark protection.

Run a conflict check

Search by serial number, mark name, or logo. See conflicting marks ranked by risk with clear explanations of what contributed.

Run conflict check

Status History

31 events

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

Jun 23, 2025

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jun 23, 2025

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jun 23, 2025

TEAS CHANGE OF CORRESPONDENCE RECEIVED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Feb 01, 2022

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

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

Feb 01, 2022

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

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

Feb 01, 2022

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

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

Feb 01, 2022

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

TEAS SECTION 8 & 9 RECEIVED

Aug 23, 2021

TEAS SECTION 8 & 9 RECEIVED

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

Aug 23, 2020

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

NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED

Mar 16, 2018

NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED

REGISTERED - SEC. 8 (6-YR) ACCEPTED

Mar 15, 2018

REGISTERED - SEC. 8 (6-YR) ACCEPTED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Mar 14, 2018

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

TEAS SECTION 8 RECEIVED

Feb 22, 2018

TEAS SECTION 8 RECEIVED

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

Aug 23, 2016

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

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

Mar 19, 2012

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Mar 19, 2012

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

REGISTERED-SUPPLEMENTAL REGISTER

Aug 23, 2011

REGISTERED-SUPPLEMENTAL REGISTER

LAW OFFICE PUBLICATION REVIEW COMPLETED

Jul 19, 2011

LAW OFFICE PUBLICATION REVIEW COMPLETED

EXAMINERS AMENDMENT -WRITTEN

Jul 12, 2011

EXAMINERS AMENDMENT -WRITTEN

EXAMINER'S AMENDMENT ENTERED

Jul 12, 2011

EXAMINER'S AMENDMENT ENTERED

EXAMINERS AMENDMENT MAILED

Jul 12, 2011

EXAMINERS AMENDMENT MAILED

APPROVED FOR REGISTRATION SUPPLEMENTAL REGISTER

Jul 12, 2011

APPROVED FOR REGISTRATION SUPPLEMENTAL REGISTER

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jun 22, 2011

CORRESPONDENCE RECEIVED IN LAW OFFICE

AMENDMENT FROM APPLICANT ENTERED

Jun 22, 2011

AMENDMENT FROM APPLICANT ENTERED

ASSIGNED TO LIE

Jun 14, 2011

ASSIGNED TO LIE

PAPER RECEIVED

Jun 06, 2011

PAPER RECEIVED

NON-FINAL ACTION MAILED

Apr 28, 2011

NON-FINAL ACTION MAILED

NON-FINAL ACTION WRITTEN

Apr 27, 2011

NON-FINAL ACTION WRITTEN

ASSIGNED TO EXAMINER

Apr 20, 2011

ASSIGNED TO EXAMINER

NEW APPLICATION ENTERED

Jan 28, 2011

NEW APPLICATION ENTERED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jan 28, 2011

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Other Marks by Kid Knowledge, Inc

Additional USPTO filings from the same owner.

KNO

KNOWING MATH

85347050

Kid Knowledge, Inc.

REGISTERED

STE

STEM KNOWLEDGE

85224117

Kid Knowledge, Inc

REGISTERED

STE

STEM KIT

87580550

Kid Knowledge, Inc.

ABANDONED

ECO

ECO CUBE

85225235

Kid Knowledge, Inc

ABANDONED

Other Marks in Class 016 — Paper goods, books & stationery

Recently filed and registered marks in the same international class.

STE

STEM KIT

87580550

Kid Knowledge, Inc.

ABANDONED

KIT

75847783

AMERICAN GIRL, LLC

REGISTERED

STE

STEM PASSPORT

87951108

Monahan, Robert

REGISTERED

STE

STEM S16

87597869

CAL RIPKEN, SR. FOUNDATION, INC.

REGISTERED

Other Marks by LAUREN BETH EMERSON

Additional USPTO filings handled by the same attorney of record.

MEM

MEMORIES IN THE MAKING

98741005

REGISTERED

FLU

FLUTTER ROMANCE BOOKSTORE

99001038

REGISTERED

LUN

LUNA RYDER

99717974

REGISTERED

MEL

MELISSA STORM

99717980

REGISTERED

STEM KIT

Run a conflict check

Other Marks by Kid Knowledge, Inc

Other Marks in Class 016 — Paper goods, books & stationery

Other Marks by LAUREN BETH EMERSON

Get pre-filing clearance

Search 15M+ trademarks

Resources

Company