NOSU
NOTICE OF SUIT
07/21/2026
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Official data from USPTO
KLEIN
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Active USPTO registrationType: WordOffice: 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
25
Latest update
07/21/2026
Trademark type
Word
Nice classes
6, 23
Filing date
01/17/1955
Registration date
01/10/1956
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
03/05/2026
Last transaction
07/21/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
01/02/1865
First use in commerce
01/02/1865
Drawing code
1
Owner type
03
Owner location
Lincolnshire, IL, US
Current location
PUBLICATION AND ISSUE SECTION
Holders and representatives
Holders
KLEIN TOOLS, INC.
MATHIAS KLEIN & SONS
Representatives
Daniel M. Gurfinkel Dennemeyer & Associates, LLC
Technical classification
Nice Classes
Class 6Class 23
Vienna Codes
No Vienna codes available.
Goods and services
Class 6
No specification.
Class 23
PLIERSSPLICING CLAMPSLINEMAN'S CLIMBERSTREE CLIMBERSBELTSSAFETY STRAPSSNAP HOOKSBLOCK TACKLESKNIVESPLASTIC PLIER HANDLES
Publications
History of USPTO decisions and trademark events.
25 publications found
NOSU
NOTICE OF SUIT
05/21/2026
NOSU
NOTICE OF SUIT
05/15/2026
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
03/05/2026
RNL5
REGISTERED AND RENEWED (FIFTH RENEWAL - 10 YRS)
03/05/2026
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
03/05/2026
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
03/05/2026
E89R
TEAS SECTION 8 & 9 RECEIVED
12/10/2025
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
01/10/2025
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
05/28/2016
RNL4
REGISTERED AND RENEWED (FOURTH RENEWAL - 10 YRS)
05/28/2016
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
05/28/2016
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
05/27/2016
E89R
TEAS SECTION 8 & 9 RECEIVED
03/14/2016
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
06/11/2010
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
06/11/2010
CFIT
CASE FILE IN TICRS
01/30/2009
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
07/28/2008
RNL3
REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
04/17/2006
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
04/17/2006
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
12/02/2005
E89R
TEAS SECTION 8 & 9 RECEIVED
12/02/2005
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
09/06/1995
9.AF
REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8
07/26/1995
REN1
REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS)
01/10/1976
Continuous trademark protection
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