ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
05/07/2026
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Official data from USPTO
SPECTRUM 4
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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
23
Latest update
05/08/2026
Trademark type
Combined
Nice classes
6
Filing date
01/30/1975
Registration date
03/23/1976
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
05/24/2016
Last transaction
05/08/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
07/17/1974
First use in commerce
07/17/1974
Drawing code
5
Owner type
16
Owner location
TULSA, OK, US
Current location
GENERIC WEB UPDATE
Holders and representatives
Holders
THE CROSBY GROUP LLC
CROSBY GROUP INC., THE
AMERICAN HOIST & DERRICK COMPANY
Representatives
MARK G. KACHIGIAN HEAD, JOHNSON & KACHIGIAN, P.C.
Technical classification
Nice Classes
Class 6
Vienna Codes
No Vienna codes available.
Goods and services
Class 6
CHAINS
Publications
History of USPTO decisions and trademark events.
23 publications found
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
03/23/2025
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
11/15/2023
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
07/03/2019
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
05/24/2016
RNL3
REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
05/24/2016
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
05/24/2016
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
05/24/2016
E89R
TEAS SECTION 8 & 9 RECEIVED
03/10/2016
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
07/15/2015
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
03/23/2015
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
12/04/2013
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
10/27/2010
CFIT
CASE FILE IN TICRS
09/28/2007
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
07/12/2006
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
07/12/2006
PLGL
ASSIGNED TO PARALEGAL
07/06/2006
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
03/09/2006
E89R
TEAS SECTION 8 & 9 RECEIVED
03/09/2006
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
12/26/2002
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
04/30/1996
9.AF
REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8
03/21/1996
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
07/27/1981
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