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 009 (Electronics, software & scientific instruments).

What is the serial number for HOWSTUFFWORKS?

The USPTO serial number for HOWSTUFFWORKS is 77427718.

What is the registration number for HOWSTUFFWORKS?

HOWSTUFFWORKS is registered under USPTO registration number 3811398.

HOW

USPTO Trademark Record

REGISTERED

HOWSTUFFWORKS

SN 77427718·Reg 3811398·Filed Mar 20, 2008

Owner System1, LLC

Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, signalling, detecting, testing, inspecting, life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling the distribution or use of electricity; apparatus and instruments for recording, transmitting, reproducing or processing sound, images or data; recorded and downloadable multimedia files, computer software, blank digital or analogue recording and storage media; mechanisms for coin-operated apparatus; cash registers, calculating devices; computers and computer peripheral devices; diving suits, divers' masks, ear plugs for divers, nose clips for divers, gloves for divers, breathing apparatus for underwater swimming; fire-extinguishing apparatus.

HOWSTUFFWORKS (Serial No. 77427718), Registration No. 3811398, is a registered US trademark filed on Mar 20, 2008 by System1, LLC. This trademark covers Class 009 (Electronics, software & scientific instruments).

Section 8/9 declaration window: July 01, 2030

Mark Intelligence

HOWSTUFFWORKS (Reg. #3811398) is a registered US trademark that has been protecting its owner, System1, LLC, since 2008. The mark covers Class 009 (Electronics, software & scientific instruments). Goods and services include Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, s.... The mark faced 1 opposition proceeding during prosecution.

FILED

Mar 20, 2008

SERIAL

77427718

REG#

3811398

REGISTERED

Jun 29, 2010

Owner

Applicant

System1, LLC

Entity

LLC

State

Address

4235 REDWOOD AVENUE, LOS ANGELES, CA, 90066

Country

Attorney

NameAlicia Matusheski Khaled

Law firm

Alicia Matusheski Khaled Perkins Coie LLP

Docket

134790-4002

Address

P.O. Box 2608, Seattle, WA 98111, United States

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Filing Information

StatusREGISTERED

Filing DateMar 20, 2008

Serial Number77427718

Registration No.3811398

Registration DateJun 29, 2010

Status DateApr 12, 2021

Published for OppositionFeb 24, 2009

Next RenewalJuly 01, 2030

Mark TypeDesign with words

Attorney Docket134790-4002

Status DescriptionLive and registered, renewed

Filing Signals

FILED

2008

YEARS AGO

18y

CLASSES

MADRID FILINGS

—

Opposed 1× during prosecution

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Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 009Electronics, software & scientific instruments

US codes: 021, 023, 026, 036, 038

First use anywhere: Feb 29, 2008

First use in commerce: Feb 29, 2008

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

Status History

64 events

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Feb 12, 2026

TEAS CHANGE OF OWNER ADDRESS RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Feb 12, 2026

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

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

Feb 12, 2026

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Feb 12, 2026

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Feb 12, 2026

TEAS CHANGE OF CORRESPONDENCE RECEIVED

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

Feb 12, 2026

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Oct 30, 2024

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

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

Jan 04, 2024

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jan 04, 2024

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jan 04, 2024

TEAS CHANGE OF CORRESPONDENCE RECEIVED

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

Jan 04, 2024

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Jun 23, 2022

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Mar 02, 2022

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

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

Apr 12, 2021

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

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

Apr 12, 2021

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

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

Apr 12, 2021

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

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Apr 11, 2021

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

TEAS SECTION 8 & 9 RECEIVED

Dec 29, 2020

TEAS SECTION 8 & 9 RECEIVED

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

Jun 29, 2019

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

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Mar 06, 2019

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Feb 20, 2019

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Oct 17, 2018

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Dec 06, 2017

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Aug 30, 2017

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Feb 21, 2017

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

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

Feb 21, 2017

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

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

Feb 21, 2017

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

TEAS SECTION 8 & 15 RECEIVED

Dec 14, 2016

TEAS SECTION 8 & 15 RECEIVED

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Nov 16, 2016

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Aug 17, 2016

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

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

Jun 29, 2015

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

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Jul 16, 2014

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

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

Jul 10, 2014

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jul 10, 2014

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Feb 05, 2014

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Dec 18, 2012

TEAS CHANGE OF CORRESPONDENCE RECEIVED

REGISTERED-PRINCIPAL REGISTER

Jun 29, 2010

REGISTERED-PRINCIPAL REGISTER

NOTICE OF ACCEPTANCE OF STATEMENT OF USE MAILED

May 28, 2010

NOTICE OF ACCEPTANCE OF STATEMENT OF USE MAILED

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

May 27, 2010

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

LAW OFFICE REGISTRATION REVIEW COMPLETED

May 27, 2010

LAW OFFICE REGISTRATION REVIEW COMPLETED

TEAS/EMAIL CORRESPONDENCE ENTERED

May 26, 2010

TEAS/EMAIL CORRESPONDENCE ENTERED

CORRESPONDENCE RECEIVED IN LAW OFFICE

May 26, 2010

CORRESPONDENCE RECEIVED IN LAW OFFICE

ASSIGNED TO LIE

May 26, 2010

ASSIGNED TO LIE

TEAS RESPONSE TO OFFICE ACTION RECEIVED

May 06, 2010

TEAS RESPONSE TO OFFICE ACTION RECEIVED

SU - NON-FINAL ACTION - WRITTEN

Nov 06, 2009

SU - NON-FINAL ACTION - WRITTEN

NON-FINAL ACTION MAILED

Nov 06, 2009

NON-FINAL ACTION MAILED

CASE ASSIGNED TO INTENT TO USE PARALEGAL

Oct 20, 2009

CASE ASSIGNED TO INTENT TO USE PARALEGAL

STATEMENT OF USE PROCESSING COMPLETE

Oct 20, 2009

STATEMENT OF USE PROCESSING COMPLETE

USE AMENDMENT FILED

Oct 02, 2009

USE AMENDMENT FILED

TEAS STATEMENT OF USE RECEIVED

Oct 02, 2009

TEAS STATEMENT OF USE RECEIVED

NOA MAILED - SOU REQUIRED FROM APPLICANT

May 19, 2009

NOA MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

Feb 24, 2009

PUBLISHED FOR OPPOSITION

NOTICE OF PUBLICATION

Feb 04, 2009

NOTICE OF PUBLICATION

ASSIGNED TO LIE

Jan 21, 2009

ASSIGNED TO LIE

LAW OFFICE PUBLICATION REVIEW COMPLETED

Jan 21, 2009

LAW OFFICE PUBLICATION REVIEW COMPLETED

APPROVED FOR PUB - PRINCIPAL REGISTER

Jan 06, 2009

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS/EMAIL CORRESPONDENCE ENTERED

Dec 30, 2008

TEAS/EMAIL CORRESPONDENCE ENTERED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Dec 29, 2008

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Dec 29, 2008

CORRESPONDENCE RECEIVED IN LAW OFFICE

NON-FINAL ACTION MAILED

Jun 27, 2008

NON-FINAL ACTION MAILED

NON-FINAL ACTION WRITTEN

Jun 26, 2008

NON-FINAL ACTION WRITTEN

ASSIGNED TO EXAMINER

Jun 25, 2008

ASSIGNED TO EXAMINER

NOTICE OF PSEUDO MARK MAILED

Mar 26, 2008

NOTICE OF PSEUDO MARK MAILED

NEW APPLICATION ENTERED

Mar 25, 2008

NEW APPLICATION ENTERED

HOWSTUFFWORKS

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