ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
12/24/2025
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Official data from USPTO
ALPHASEAL
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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
40
Latest update
12/25/2025
Trademark type
Word
Nice classes
1
Filing date
08/28/1991
Registration date
07/14/1992
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
01/11/2023
Last transaction
12/25/2025
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
05/16/1991
First use in commerce
06/05/1991
Drawing code
1
Owner type
03
Owner location
TAM, MX
Examiner
SHANAHAN, PATRICK
Law office
G50
Current location
GENERIC WEB UPDATE
Holders and representatives
Holders
MEXICHEM COMPUESTOS S.A. DE C.V.
MEXICHEM AMANCO HOLDING, S.A. DE C.V.
MEXICHEM AMANCO HOLDING, S.A. DE C.V.
A. C. (pessoa física)
ALPHA CHEMICAL & PLASTICS CORP.
Representatives
Amy C. Ziegler GREER, BURNS & CRAIN, LTD.
Technical classification
Nice Classes
Class 1
Vienna Codes
No Vienna codes available.
Goods and services
Class 1
thermoplastic elastomer compounds based on styrene copolymer compositions such as styrene/butadiene (SBS) or styrene/butadiene/styrene (SEBS) with or without olefinic polymers and other plastic and chemical additives for molding and extrusion of commercially important parts and materials for beverage and food contact applications
Publications
History of USPTO decisions and trademark events.
40 publications found
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
09/24/2024
ECDR
TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS
09/24/2024
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
09/24/2024
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
09/24/2024
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
06/01/2023
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
06/01/2023
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
06/01/2023
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
06/01/2023
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
06/01/2023
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
01/11/2023
RNL3
REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
01/11/2023
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
01/11/2023
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
01/11/2023
E89R
TEAS SECTION 8 & 9 RECEIVED
06/27/2022
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
07/14/2021
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
02/21/2018
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
07/24/2012
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
07/24/2012
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
07/24/2012
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
07/24/2012
E89R
TEAS SECTION 8 & 9 RECEIVED
07/13/2012
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
02/09/2011
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
02/07/2011
CFIT
CASE FILE IN TICRS
02/07/2008
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
04/03/2005
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
05/01/2003
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
05/01/2003
PR89
RESPONSE RECEIVED TO POST REG. ACTION - SEC. 8 & 9
04/04/2003
PAPER RECEIVED
04/04/2003
PR89
POST REGISTRATION ACTION MAILED - SEC. 8 & 9
03/17/2003
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
12/13/2002
PAPER RECEIVED
12/13/2002
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
08/14/1997
815F
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
07/18/1997
R.PR
REGISTERED-PRINCIPAL REGISTER
07/14/1992
PUBO
PUBLISHED FOR OPPOSITION
04/21/1992
NPUB
NOTICE OF PUBLICATION
03/20/1992
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
12/06/1991
DOCK
ASSIGNED TO EXAMINER
12/06/1991
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