EWAF
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
03/11/2026
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Official data from USPTO
STAIRMASTER
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Active USPTO registrationType: WordOffice: United States
Quick snapshot
STAIRMASTER
ST13
US500000074373648Class
28, 42
Filing
74373648
Registration
1825273
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
54
Latest update
03/13/2026
Trademark type
Word
Nice classes
28, 42
Filing date
03/22/1993
Registration date
03/08/1994
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
06/04/2024
Last transaction
03/13/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
05/18/1983
First use in commerce
05/18/1983
Drawing code
1
Owner type
03
Owner location
Vancouver, WA, US
Examiner
LEVY, MICHAEL S
Current location
PUBLICATION AND ISSUE SECTION
Holders and representatives
Holders
CORE HEALTH & FITNESS, LLC
XIAMEN WORLD GEAR SPORTS GOODS CO., LTD.
NAUTILUS, INC.
STAIRMASTER SPORTS/MEDICAL PRODUCTS, INC.
STAIRMASTER SPORTS/MEDICAL PRODUCTS, INC.
Representatives
Howard L. Wernow Sand, Sebolt & Wernow, CO., LPA
Technical classification
Nice Classes
Class 28Class 42
Vienna Codes
No Vienna codes available.
Goods and services
Class 28
exercise machines
Class 42
distributorship services and retail and wholesale mail order services all in the field of exercise and fitness training equipment
Publications
History of USPTO decisions and trademark events.
54 publications found
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
03/11/2026
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
03/11/2026
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
03/11/2026
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
06/04/2024
RNL3
REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
06/04/2024
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
06/04/2024
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
06/04/2024
E89R
TEAS SECTION 8 & 9 RECEIVED
02/28/2024
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
02/19/2024
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
02/19/2024
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
02/19/2024
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
02/19/2024
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
02/19/2024
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
03/08/2023
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
10/27/2022
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
10/27/2022
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
10/27/2022
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
10/27/2022
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
10/27/2022
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
10/23/2018
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
10/23/2018
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
01/11/2017
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
03/29/2014
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
03/29/2014
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
03/29/2014
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
03/26/2014
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
03/07/2014
E89R
TEAS SECTION 8 & 9 RECEIVED
03/07/2014
CORV
REVIEW OF CORRESPONDENCE COMPLETE
10/20/2009
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
02/27/2008
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
11/21/2007
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
11/16/2007
CFIT
CASE FILE IN TICRS
09/19/2007
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
10/13/2005
FAXX
FAX RECEIVED
06/21/2004
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
05/06/2004
9G8P
REGISTERED - SEC. 9 GRANTED/CHECK RECORD FOR SEC. 8
05/06/2004
8PRT
REGISTERED - PARTIAL SEC. 8 (10-YR) ACCEPTED
05/06/2004
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
03/08/2004
E89R
TEAS SECTION 8 & 9 RECEIVED
03/08/2004
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
02/03/2004
FAXX
FAX RECEIVED
09/29/2003
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
05/05/2000
PR23
RESPONSE RECEIVED TO POST REG. ACTION - SEC. 8 & 15
01/13/2000
PR23
POST REGISTRATION ACTION MAILED - SEC. 8 & 15
09/14/1999
815F
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
04/06/1999
R.PR
REGISTERED-PRINCIPAL REGISTER
03/08/1994
PUBO
PUBLISHED FOR OPPOSITION
12/14/1993
NPUB
NOTICE OF PUBLICATION
11/12/1993
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
10/01/1993
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
08/16/1993
CNRT
NON-FINAL ACTION MAILED
06/29/1993
DOCK
ASSIGNED TO EXAMINER
06/24/1993
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