ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
05/20/2026
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Official data from USPTO
PERCOCET
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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
35
Latest update
05/21/2026
Trademark type
Word
Nice classes
5
Filing date
12/18/1975
Registration date
11/02/1976
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
02/18/2026
Last transaction
05/21/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
12/15/1975
First use in commerce
12/15/1975
Drawing code
1
Owner type
99
Owner location
DUBLIN, IE
Current location
PUBLICATION AND ISSUE SECTION
Holders and representatives
Holders
MALLINCKRODT FINANCE MANAGEMENT IRELAND LIMITED
OZANTRI LIMITED
ENDO OPERATIONS LIMITED
PH HEALTH LIMITED
ENDO OPERATIONS LIMITED
ENDO PHARMACEUTICALS INC.
DUPONT MERCK PHARMACEUTICAL COMPANY, THE
ENDO LABORATORIES, INC.
Representatives
Camille M. Miller Cozen O'Connor
Technical classification
Nice Classes
Class 5
Vienna Codes
No Vienna codes available.
Goods and services
Class 5
PHARMACEUTICAL ANALGESIC PREPARATIONS
Publications
History of USPTO decisions and trademark events.
35 publications found
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
02/18/2026
RNL4
REGISTERED AND RENEWED (FOURTH RENEWAL - 10 YRS)
02/18/2026
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
02/18/2026
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
02/18/2026
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
02/06/2026
E89R
TEAS SECTION 8 & 9 RECEIVED
11/05/2025
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
11/02/2025
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
09/02/2025
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
08/14/2025
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
06/28/2024
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
05/01/2024
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
12/22/2021
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
01/11/2016
RNL3
REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
01/11/2016
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
01/11/2016
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
01/11/2016
E89R
TEAS SECTION 8 & 9 RECEIVED
11/02/2015
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
11/02/2015
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
06/25/2015
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
06/25/2015
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
03/26/2014
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
03/12/2014
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
07/20/2011
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
12/15/2010
CFIT
CASE FILE IN TICRS
11/05/2007
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
02/27/2006
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
02/27/2006
PLGL
ASSIGNED TO PARALEGAL
02/21/2006
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
12/09/2005
PAPER RECEIVED
12/09/2005
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
03/17/2005
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
11/25/1996
9.AF
REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8
10/25/1996
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
06/02/1982
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