ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
02/18/2026
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Official data from USPTO
XENAZINE (TETRABENAZINE)
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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
31
Latest update
02/19/2026
Trademark type
Combined
Nice classes
44
Filing date
04/11/2021
Registration date
03/29/2022
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
03/29/2022
Last transaction
02/19/2026
Responsible office
United States Patent and Trademark Office
Status code
700
Official register
Principal Register
First use anywhere
06/01/2013
First use in commerce
06/01/2013
Drawing code
3
Owner type
99
Owner location
DUBLIN, IE
Examiner
CANTOR, JILLIAN REDDING
Law office
M80
Current location
PUBLICATION AND ISSUE SECTION
Mark description
The mark consists of the stylized blue wording "XENAZINE" with a green curved line around the letter "X", underneath which is the stylized blue wording "(TETRABENAZINE)". The white background is not claimed as a feature of the mark.
Holders and representatives
Holders
BAUSCH HEALTH IRELAND LIMITED
BAUSCH HEALTH IRELAND LIMITED
Representatives
Jeremy Blackowicz Bausch Health Companies
Technical classification
Nice Classes
Class 44
Vienna Codes
No Vienna codes available.
Goods and services
Class 44
Medical servicesproviding educational information regarding prescription drugs and disease treatment
Publications
History of USPTO decisions and trademark events.
31 publications found
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
02/11/2026
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
04/16/2025
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
02/08/2023
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
01/18/2023
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
12/28/2022
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
12/14/2022
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
08/22/2022
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
08/22/2022
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
08/22/2022
R.PR
REGISTERED-PRINCIPAL REGISTER
03/29/2022
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
02/04/2022
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
01/11/2022
PUBO
PUBLISHED FOR OPPOSITION
01/11/2022
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
12/22/2021
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
12/07/2021
XAEC
EXAMINER'S AMENDMENT ENTERED
12/06/2021
GNEN
NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED
12/06/2021
GNEA
EXAMINERS AMENDMENT E-MAILED
12/06/2021
CNEA
EXAMINERS AMENDMENT -WRITTEN
12/06/2021
DOCK
ASSIGNED TO EXAMINER
12/01/2021
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
10/16/2021
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
10/16/2021
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
10/16/2021
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
10/16/2021
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
10/16/2021
MDSC
NOTICE OF DESIGN SEARCH CODE E-MAILED
07/20/2021
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
07/18/2021
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
06/16/2021
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
06/09/2021
NWAP
NEW APPLICATION ENTERED
04/14/2021
Continuous trademark protection
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