ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
05/07/2026
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Official data from USPTO
INDEX CHEMICUS
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Active USPTO registrationType: WordOffice: United States
Quick snapshot
INDEX CHEMICUS
ST13
US500000072251098Class
9, 38
Filing
72251098
Registration
826421
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
Word
Nice classes
9, 38
Filing date
07/27/1966
Registration date
03/28/1967
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
06/13/2016
Last transaction
05/08/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
1960-03-00
First use in commerce
1960-03-00
Drawing code
1
Owner type
16
Owner location
PHILADELPHIA, PA, US
Current location
GENERIC WEB UPDATE
Holders and representatives
Holders
CLARIVATE ANALYTICS (US) LLC
CLARIVATE ANALYTICS (US) LLC
THOMSON REUTERS (SCIENTIFIC) LLC
THOMSON REUTERS (SCIENTIFIC) INC.
THOMAS SCIENTIFIC INC.
INSTITUTE FOR SCIENTIFIC INFORMATION, INC.
Representatives
Alexandre A. Montagu MontaguLaw, P.C.
Technical classification
Nice Classes
Class 9Class 38
Vienna Codes
No Vienna codes available.
Goods and services
Class 9
No specification.
Class 38
INDEX PUBLISHED BI-WEEKLY ON NEW CHEMICAL COMPOUNDS
Publications
History of USPTO decisions and trademark events.
23 publications found
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
03/28/2026
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
03/06/2026
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
03/06/2026
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
03/06/2026
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
05/17/2017
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
03/29/2017
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
06/13/2016
RNL3
REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
06/13/2016
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
06/13/2016
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
06/13/2016
E89R
TEAS SECTION 8 & 9 RECEIVED
03/28/2016
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
03/28/2016
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
03/13/2013
CFIT
CASE FILE IN TICRS
02/06/2009
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
09/03/2008
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
06/11/2007
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
06/11/2007
PLGL
ASSIGNED TO PARALEGAL
06/11/2007
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
05/17/2007
E89R
TEAS SECTION 8 & 9 RECEIVED
05/17/2007
REN1
REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS)
03/28/1987
9.AF
REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8
11/25/1986
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