ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
01/26/2026
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Official data from USPTO
DANTRIUM
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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
57
Latest update
01/27/2026
Trademark type
Word
Nice classes
5, 18
Filing date
03/24/1971
Registration date
07/11/1972
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
05/30/2022
Last transaction
01/27/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
02/16/1971
First use in commerce
02/16/1971
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, LLC
PROCTER & GAMBLE PHARMACEUTICALS PUERTO RICO, INC.
EATON LABORATORIES, INC.
MORTON-NORWICH PRODUCTS, INC.
NORWICH PHARMACAL COMPANY, THE
Representatives
Camille M. Miller. Other Appointed Attorney's are 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
MUSCLE RELAXANT PREPARATION
Publications
History of USPTO decisions and trademark events.
57 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
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
05/30/2022
RNL4
REGISTERED AND RENEWED (FOURTH RENEWAL - 10 YRS)
05/30/2022
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
05/30/2022
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
04/27/2022
EROP
TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED
04/20/2022
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
04/20/2022
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
04/20/2022
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
04/20/2022
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
12/22/2021
CORV
REVIEW OF CORRESPONDENCE COMPLETE - POWER OF ATTORNEY ENTERED
12/17/2021
PRA8
POST REGISTRATION ACTION MAILED - SEC. 8
12/14/2021
EROP
TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED
12/09/2021
PR89
POST REGISTRATION ACTION MAILED - SEC. 8 & 9
12/06/2021
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
12/06/2021
E89R
TEAS SECTION 8 & 9 RECEIVED
07/12/2021
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
07/11/2021
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
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
05/13/2013
RNL3
REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
05/13/2013
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
05/13/2013
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
05/13/2013
EROP
TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED
05/10/2013
PR89
POST REGISTRATION ACTION MAILED - SEC. 8 & 9
12/04/2012
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
07/11/2012
PR89
POST REGISTRATION ACTION MAILED - SEC. 8 & 9
10/11/2011
E89R
TEAS SECTION 8 & 9 RECEIVED
07/29/2011
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
12/11/2008
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
12/11/2008
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
09/10/2008
CFIT
CASE FILE IN TICRS
09/05/2008
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
08/04/2008
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
08/04/2008
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
09/22/2002
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
09/22/2002
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
06/28/2002
E89R
TEAS SECTION 8 & 9 RECEIVED
06/28/2002
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
08/04/1992
9.AF
REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8
07/06/1992
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
05/22/1978
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