EWAF
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
02/12/2026
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Official data from USPTO
HOW STUFF WORKS
Did you know this trademark is already registered in United States?
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Active USPTO registrationType: WordOffice: United States
Quick snapshot
HOW STUFF WORKS
ST13
US500000076013441Class
42
Filing
76013441
Registration
2501638
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
50
Latest update
05/29/2026
Trademark type
Word
Nice classes
42
Filing date
03/28/2000
Registration date
10/30/2001
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
10/31/2022
Last transaction
05/29/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
1998-07-00
First use in commerce
1998-07-00
Drawing code
1
Owner type
16
Owner location
LOS ANGELES, CA, US
Examiner
SMITH, REBECCA A
Law office
M10
Current location
GENERIC WEB UPDATE
Holders and representatives
Holders
SYSTEM1 OPCO, LLC
INFOSPACE HOLDINGS LLC
INFOSPACE LLC
HOWSTUFFWORKS, LLC
HOWSTUFFWORKS, INC.
HOWSTUFFWORKS.COM, INC.
Representatives
Alicia Matusheski Khaled Perkins Coie LLP
Technical classification
Nice Classes
Class 42
Vienna Codes
No Vienna codes available.
Goods and services
Class 42
information servicesproviding a wide range of information in the fields of healthscience and technology via a global computer network
Publications
History of USPTO decisions and trademark events.
50 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
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
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
10/31/2022
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
10/31/2022
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
10/31/2022
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
10/31/2022
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
06/23/2022
E89R
TEAS SECTION 8 & 9 RECEIVED
04/29/2022
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
03/02/2022
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
10/30/2020
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
03/06/2019
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
02/20/2019
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
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
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
05/25/2011
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
05/25/2011
E89R
TEAS SECTION 8 & 9 RECEIVED
05/23/2011
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
02/12/2008
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
02/12/2008
CFIT
CASE FILE IN TICRS
01/23/2007
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
01/19/2007
PLGL
ASSIGNED TO PARALEGAL
01/05/2007
815F
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
11/01/2006
E815
TEAS SECTION 8 & 15 RECEIVED
11/01/2006
CORV
REVIEW OF CORRESPONDENCE COMPLETE
08/01/2006
PAPER RECEIVED
02/09/2004
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
02/09/2004
R.PR
REGISTERED-PRINCIPAL REGISTER
10/30/2001
PUBO
PUBLISHED FOR OPPOSITION
08/07/2001
NPUB
NOTICE OF PUBLICATION
07/25/2001
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
05/02/2001
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
03/12/2001
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
03/08/2001
CNRT
NON-FINAL ACTION MAILED
09/08/2000
DOCK
ASSIGNED TO EXAMINER
09/06/2000
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