Who owns the HOWSTUFFWORKS trademark?

The HOWSTUFFWORKS trademark is owned by System1, LLC.

What class is the HOWSTUFFWORKS trademark registered in?

The HOWSTUFFWORKS trademark is registered in Class 041 (Education & entertainment services).

What is the serial number for HOWSTUFFWORKS?

The USPTO serial number for HOWSTUFFWORKS is 77427733.

What is the registration number for HOWSTUFFWORKS?

HOWSTUFFWORKS is registered under USPTO registration number 3706162.

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Section 8/9 declaration window

November 05, 2029

1095 days remaining

HOW

HOWSTUFFWORKS

REGISTERED

Serial: 77427733
Reg: 3706162
Filed: Mar 20, 2008
Owner: System1, LLC

Education; providing of training; entertainment; sporting and cultural activities.

What to file next

Section 9 renewal, filed with a Section 8 declaration

When: Due between the ninth and tenth anniversary of registration, then before each tenth anniversary after that.
Extensions and grace: A six-month grace period follows, with an added per-class fee.
If it is missed: A missed renewal cancels the registration, and there is no revival route for it.

How Section 9 renewal works

General information about USPTO practice, not legal advice. The register is the authority, and a filing that has not yet posted can change what is owed.

Full Goods & Services

Class 041Education & entertainment services

US codes: 100, 101, 107

First use anywhere: Feb 29, 2008

First use in commerce: Feb 29, 2008

Education; providing of training; entertainment; sporting and cultural activities.

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

Status History

60 events

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Sep 29, 2026

Code ASCK

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Feb 12, 2026

Code COAR

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Feb 12, 2026

Code CHAN

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

Feb 12, 2026

Code REAP

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Feb 12, 2026

Code ARAA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Feb 12, 2026

Code TCCA

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

Feb 12, 2026

Code EWAF

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Oct 30, 2024

Code ASCK

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

Jan 04, 2024

Code REAP

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jan 04, 2024

Code ARAA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jan 04, 2024

Code TCCA

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

Jan 04, 2024

Code EWAF

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Jun 23, 2022

Code ASCK

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Mar 02, 2022

Code ASCK

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Jul 10, 2020

Code APRE

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

Jul 10, 2020

Code 89AG

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

Jul 10, 2020

Code RNL1

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

Jul 10, 2020

Code NA89

TEAS SECTION 8 & 9 RECEIVED

May 04, 2020

Code E89R

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Mar 06, 2019

Code ASCK

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Feb 20, 2019

Code ASCK

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

Nov 03, 2018

Code REM2

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Oct 17, 2018

Code ASCK

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Dec 06, 2017

Code ASCK

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Aug 30, 2017

Code ASCK

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Nov 16, 2016

Code ASCK

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Aug 17, 2016

Code ASGN

CORRECTION UNDER SECTION 7 - PROCESSED

Jan 28, 2016

Code COC.

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

Jan 28, 2016

Code C15A

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

Jan 28, 2016

Code NA85

TEAS SECTION 7 REQUEST RECEIVED

Jan 27, 2016

Code ES7R

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Jan 06, 2016

Code APRE

POST REGISTRATION ACTION MAILED - SEC. 8 & 15

Jan 06, 2016

Code PR23

TEAS SECTION 8 & 15 RECEIVED

Nov 03, 2015

Code E815

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Jul 16, 2014

Code ASGN

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

Jul 10, 2014

Code REAP

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jul 10, 2014

Code ARAA

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Feb 05, 2014

Code ASGN

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Dec 18, 2012

Code TCCA

REGISTERED-PRINCIPAL REGISTER

Nov 03, 2009

Code R.PR

STATEMENT OF USE PROCESSING COMPLETE

Sep 29, 2009

Code SUPC

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Sep 29, 2009

Code CNPR

LAW OFFICE REGISTRATION REVIEW COMPLETED

Sep 29, 2009

Code REGV

CASE ASSIGNED TO INTENT TO USE PARALEGAL

Sep 28, 2009

Code AITU

PAPER RECEIVED

Sep 15, 2009

Code MAIL

USE AMENDMENT FILED

Sep 15, 2009

Code IUAF

NOA MAILED - SOU REQUIRED FROM APPLICANT

May 12, 2009

Code NOAM

PUBLISHED FOR OPPOSITION

Feb 17, 2009

Code PUBO

NOTICE OF PUBLICATION

Jan 28, 2009

Code NPUB

ASSIGNED TO LIE

Jan 15, 2009

Code ALIE

LAW OFFICE PUBLICATION REVIEW COMPLETED

Jan 15, 2009

Code PREV

APPROVED FOR PUB - PRINCIPAL REGISTER

Dec 31, 2008

Code CNSA

TEAS/EMAIL CORRESPONDENCE ENTERED

Dec 30, 2008

Code TEME

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Dec 29, 2008

Code TROA

CORRESPONDENCE RECEIVED IN LAW OFFICE

Dec 29, 2008

Code CRFA

NON-FINAL ACTION MAILED

Jun 27, 2008

Code CNRT

NON-FINAL ACTION WRITTEN

Jun 26, 2008

Code CNRT

ASSIGNED TO EXAMINER

Jun 25, 2008

Code DOCK

NOTICE OF PSEUDO MARK MAILED

Mar 26, 2008

Code MPMK

NEW APPLICATION ENTERED

Mar 25, 2008

Code NWAP

HOWSTUFFWORKS

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