ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
05/07/2026
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Official data from USPTO
CURRENT CHEMICAL REACTIONS
Did you know this trademark is already registered in United States?
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Active USPTO registrationType: WordOffice: US
Quick snapshot
CURRENT CHEMICAL REACTIONS
ST13
US500000073206801Class
16, 42
Filing
73206801
Registration
1164184
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
28
Latest update
05/08/2026
Classification
Registered
Trademark type
Word
Nice classes
16, 42
Filing date
03/09/1979
Registration date
08/04/1981
Expiration date
-
Recommended action
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Next step
These are the details of the registration process. Even so, constant monitoring is what ensures peace of mind that your main asset remains protected.
Complete case details
Structured fields from the responsible authority and the official record.
Status date
09/21/2020
Last transaction
05/08/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Supplemental Register
First use anywhere
02/16/1979
First use in commerce
02/16/1979
Drawing code
1
Owner type
78
Owner location
LONDON, GB
Current location
GENERIC WEB UPDATE
Holders and representatives
Holders
CAMELOT UK BIDCO LIMITED
THOMSON REUTERS CANADA LIMITED
THOMSON REUTERS (SCIENTIFIC) INC.
THOMAS SCIENTIFIC INC.
DELAWARE LICENSING CORP.
INSTITUTE FOR SCIENTIFIC INFORMATION, INC.
Representatives
Alexandre A. Montagu MontaguLaw, P.C.
Technical classification
Nice Classes
Class 16Class 42
Vienna Codes
No Vienna codes available.
Goods and services
Class 16
INDEX ISSUED PERIODICALLY ON NEW CHEMICAL REACTIONS AND CHEMICAL SYNTHESES
Class 42
INFORMATION RETRIEVAL SERVICES ON CHEMICAL REACTIONS AND CHEMICAL SYNTHESES
Publications
History of USPTO decisions and trademark events.
28 publications found
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
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
04/22/2021
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
09/21/2020
RNL3
REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
09/21/2020
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
09/21/2020
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
09/18/2020
E89R
TEAS SECTION 8 & 9 RECEIVED
08/04/2020
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
08/04/2020
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
08/01/2018
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
10/12/2016
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
03/12/2014
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
03/13/2013
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
08/22/2010
9G8P
REGISTERED - SEC. 9 GRANTED/CHECK RECORD FOR SEC. 8
08/22/2010
8PRT
REGISTERED - PARTIAL SEC. 8 (10-YR) ACCEPTED
08/22/2010
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
08/04/2010
E89R
TEAS SECTION 8 & 9 RECEIVED
08/04/2010
CFIT
CASE FILE IN TICRS
03/10/2009
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
09/03/2008
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
09/22/2001
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
09/22/2001
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
06/25/2001
8.OK
REGISTERED - SEC. 8 (6-YR) ACCEPTED
02/26/1987
815F
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
10/20/1986
R.SR
REGISTERED-SUPPLEMENTAL REGISTER
08/04/1981
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