ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
01/26/2026
Back to search
Official data from USPTO
COLY-MYCIN
Did you know this trademark is already registered in United States?
Before investing in name, identity, and promotion, validate collision risk and registration strategy to avoid wasting time and budget.
Active USPTO registrationType: WordOffice: United States
Quick snapshot
COLY-MYCIN
ST13
US500000072082457Class
5, 18
Filing
72082457
Registration
699294
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
45
Latest update
01/27/2026
Trademark type
Word
Nice classes
5, 18
Filing date
09/30/1959
Registration date
06/14/1960
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
07/20/2019
Last transaction
01/27/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
09/10/1959
First use in commerce
09/10/1959
Drawing code
1
Owner type
99
Owner location
BALLSBRIDGE, DUBLIN 4, IE
Current location
GENERIC WEB UPDATE
Holders and representatives
Holders
PH HEALTH LIMITED
ENDO OPERATIONS LIMITED
ENDO OPERATIONS LIMITED
PAR PHARMACEUTICAL, INC.
PAR STERILE PRODUCTS, LLC
JHP PHARMACEUTICALS, INC.
PARKDALE PHARMACEUTICALS, INC.
Warner-Lambert Company
Warner-Lambert Pharmaceutical Company
Representatives
Camille M. Miller Cozen O'Connor
Technical classification
Nice Classes
Class 5Class 18
Vienna Codes
No Vienna codes available.
Goods and services
Class 5
No specification.
Class 18
Antibiotic Preparation
Publications
History of USPTO decisions and trademark events.
45 publications found
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
12/04/2024
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
10/16/2024
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
07/20/2019
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
07/20/2019
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
07/20/2019
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
07/20/2019
E89R
TEAS SECTION 8 & 9 RECEIVED
06/14/2019
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
10/11/2017
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
10/11/2017
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
10/26/2016
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
06/08/2016
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
06/08/2016
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
05/04/2016
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
05/04/2016
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
10/07/2015
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
09/30/2015
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
05/20/2015
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
04/23/2014
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
03/05/2014
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
06/24/2009
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
06/24/2009
PLGL
ASSIGNED TO PARALEGAL
06/17/2009
E89R
TEAS SECTION 8 & 9 RECEIVED
06/15/2009
CFIT
CASE FILE IN TICRS
10/29/2008
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
04/15/2008
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
04/15/2008
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
01/10/2008
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
01/10/2008
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
11/07/2007
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
10/31/2007
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
03/27/2006
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
03/27/2006
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
02/18/2004
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
09/09/2002
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
07/07/2000
9G8P
REGISTERED - SEC. 9 GRANTED/CHECK RECORD FOR SEC. 8
07/07/2000
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
12/06/1999
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
10/25/1984
REN1
REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS)
06/14/1980
Continuous trademark protection
Get notified about every new filing that threatens COLY-MYCIN or your mark.
Professional 24-month watch service: we monitor USPTO for you and alert you in time to oppose — before conflicts become losses.