EWAF
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
02/12/2026
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Official data from USPTO
HOWSTUFFWORKS
Did you know this trademark is already registered in United States?
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Active USPTO registrationType: CombinedOffice: United States
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
59
Latest update
02/14/2026
Trademark type
Combined
Nice classes
41
Filing date
03/20/2008
Registration date
11/03/2009
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
07/10/2020
Last transaction
02/14/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
Filing basis
Intent to use
First use anywhere
2008-03-00
First use in commerce
2008-03-00
Drawing code
3
Owner type
16
Owner location
LOS ANGELES, CA
Examiner
GAYNOR, BARBARA ANNE
Law office
M60
Current location
GENERIC WEB UPDATE
Mark description
The mark consists of the stylized wording "howstuffworks" with a question mark over the letter "o" and the letter "o" as the bottom half of the question mark.
Holders and representatives
Holders
System1, LLC
INFOSPACE LLC
HOWSTUFFWORKS, LLC
HowStuffWorks, Inc.
Representatives
Alicia Matusheski Khaled Perkins Coie LLP
Technical classification
Nice Classes
Class 41
Vienna Codes
No Vienna codes available.
Goods and services
Class 41
Educational and entertainment servicesa continuing program in the field of general encyclopedic knowledge accessible by televisioncable televisionsatellitewirelessaudiovideo and computer networks; providing information in the field of general encyclopedic knowledge via the Internet
Publications
History of USPTO decisions and trademark events.
59 publications found
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
02/12/2026
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
02/12/2026
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
02/12/2026
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
02/12/2026
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
02/12/2026
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
10/30/2024
EWAF
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
01/04/2024
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
01/04/2024
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
01/04/2024
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
01/04/2024
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
06/23/2022
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
03/02/2022
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
07/10/2020
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
07/10/2020
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
07/10/2020
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
07/10/2020
E89R
TEAS SECTION 8 & 9 RECEIVED
05/04/2020
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
03/06/2019
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
02/20/2019
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
11/03/2018
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
10/17/2018
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
12/06/2017
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
08/30/2017
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
11/16/2016
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
08/17/2016
NA85
NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED
01/28/2016
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
01/28/2016
COC.
CORRECTION UNDER SECTION 7 - PROCESSED
01/28/2016
ES7R
TEAS SECTION 7 REQUEST RECEIVED
01/27/2016
PR23
POST REGISTRATION ACTION MAILED - SEC. 8 & 15
01/06/2016
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
01/06/2016
E815
TEAS SECTION 8 & 15 RECEIVED
11/03/2015
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
07/16/2014
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
07/10/2014
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
07/10/2014
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
02/05/2014
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
12/18/2012
R.PR
REGISTERED-PRINCIPAL REGISTER
11/03/2009
REGV
LAW OFFICE REGISTRATION REVIEW COMPLETED
09/29/2009
CNPR
ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
09/29/2009
SUPC
STATEMENT OF USE PROCESSING COMPLETE
09/29/2009
AITU
CASE ASSIGNED TO INTENT TO USE PARALEGAL
09/28/2009
IUAF
USE AMENDMENT FILED
09/15/2009
PAPER RECEIVED
09/15/2009
NOAM
NOA MAILED - SOU REQUIRED FROM APPLICANT
05/12/2009
PUBO
PUBLISHED FOR OPPOSITION
02/17/2009
NPUB
NOTICE OF PUBLICATION
01/28/2009
PREV
LAW OFFICE PUBLICATION REVIEW COMPLETED
01/15/2009
ALIE
ASSIGNED TO LIE
01/15/2009
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
12/31/2008
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
12/30/2008
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
12/29/2008
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
12/29/2008
CNRT
NON-FINAL ACTION MAILED
06/27/2008
CNRT
NON-FINAL ACTION WRITTEN
06/26/2008
DOCK
ASSIGNED TO EXAMINER
06/25/2008
MPMK
NOTICE OF PSEUDO MARK MAILED
03/26/2008
NWAP
NEW APPLICATION ENTERED
03/25/2008
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