ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
02/18/2026
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Official data from USPTO
BENZAMYCIN
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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
64
Latest update
02/19/2026
Trademark type
Word
Nice classes
5
Filing date
08/26/1981
Registration date
02/08/1983
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
01/12/2024
Last transaction
02/19/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
05/07/1980
First use in commerce
05/07/1980
Drawing code
1
Owner type
99
Owner location
DUBLIN, IE
Law office
520
Current location
GENERIC WEB UPDATE
Holders and representatives
Holders
BAUSCH HEALTH IRELAND LIMITED
VALEANT PHARMACEUTICALS IRELAND LIMITED
V. S. (pessoa física)
VALEANT HOLDINGS IRELAND
V. B. (pessoa física)
VALEANT INTERNATIONAL (BARBADOS) SRL
AVENTIS PHARMACEUTICALS INC.
Dermik Laboratories, Inc.
Representatives
Jeremy Blackowicz Bausch Health Companies
Technical classification
Nice Classes
Class 5
Vienna Codes
No Vienna codes available.
Goods and services
Class 5
Preparation for the Treatment of Acne
Publications
History of USPTO decisions and trademark events.
64 publications found
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
02/11/2026
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
04/16/2025
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
01/12/2024
RNL3
REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
01/12/2024
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
01/12/2024
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
01/12/2024
E89R
TEAS SECTION 8 & 9 RECEIVED
07/17/2023
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
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
02/08/2022
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
05/03/2020
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
05/03/2020
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
05/03/2020
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
05/03/2020
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
05/03/2020
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
07/10/2019
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
03/20/2019
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
10/16/2018
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
10/16/2018
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
02/21/2018
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
01/11/2017
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
12/07/2016
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
03/03/2016
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
01/21/2015
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
01/22/2014
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
01/22/2014
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
08/24/2013
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
08/24/2013
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
08/24/2013
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
08/20/2013
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
08/05/2013
E89R
TEAS SECTION 8 & 9 RECEIVED
08/05/2013
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
08/15/2012
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
08/01/2012
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
01/25/2012
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
01/23/2012
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
01/23/2012
CFIT
CASE FILE IN TICRS
04/14/2008
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
09/04/2007
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
09/04/2007
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
08/24/2005
XXXX
POST REGISTRATION ACTION CORRECTION
07/30/2003
PAPER RECEIVED
07/30/2003
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
07/28/2003
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
07/28/2003
PR89
POST REGISTRATION ACTION MAILED - SEC. 8 & 9
01/27/2003
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
10/14/2002
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
10/14/2002
E89R
TEAS SECTION 8 & 9 RECEIVED
10/14/2002
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
08/30/1988
815F
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
04/11/1988
R.PR
REGISTERED-PRINCIPAL REGISTER
02/08/1983
PUBO
PUBLISHED FOR OPPOSITION
11/16/1982
NPUB
NOTICE OF PUBLICATION
10/05/1982
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
09/23/1982
CNRT
NON-FINAL ACTION MAILED
07/27/1982
DOCK
ASSIGNED TO EXAMINER
07/13/1982
DOCK
ASSIGNED TO EXAMINER
06/29/1982
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