ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
04/24/2026
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Official data from USPTO
MEDISORB
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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
36
Latest update
04/25/2026
Trademark type
Word
Nice classes
5
Filing date
10/15/1996
Registration date
01/12/1999
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
12/22/2018
Last transaction
04/25/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
Filing basis
Intent to use
First use anywhere
09/14/1998
First use in commerce
09/14/1998
Drawing code
1
Owner type
03
Owner location
WALTHAM, MA, US
Examiner
POWERS, ALEXANDER L
Law office
L50
Current location
GENERIC WEB UPDATE
Holders and representatives
Holders
ALKERMES, INC.
ALKERMES, INC.
ALKERMES, INC.
ALKERMES PHARMA IRELAND LIMITED
Representatives
Norm J. Rich Foley & Lardner LLP
Technical classification
Nice Classes
Class 5
Vienna Codes
No Vienna codes available.
Goods and services
Class 5
polymer-based drug delivery formulations for clinical use
Publications
History of USPTO decisions and trademark events.
36 publications found
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
01/01/2025
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
12/22/2018
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
12/22/2018
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
12/22/2018
E89R
TEAS SECTION 8 & 9 RECEIVED
12/20/2018
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
01/28/2015
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
01/28/2015
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
10/17/2012
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
10/26/2011
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
10/05/2011
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
08/31/2010
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
08/31/2010
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
01/21/2009
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
01/21/2009
PLGL
ASSIGNED TO PARALEGAL
12/18/2008
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
12/10/2008
PAPER RECEIVED
12/10/2008
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
03/21/2005
815F
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
12/08/2004
PAPER RECEIVED
12/08/2004
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
08/15/2003
R.PR
REGISTERED-PRINCIPAL REGISTER
01/12/1999
CNPR
ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
11/05/1998
DOCK
ASSIGNED TO EXAMINER
11/05/1998
SUPC
STATEMENT OF USE PROCESSING COMPLETE
10/30/1998
IUAF
USE AMENDMENT FILED
10/13/1998
EX2G
SOU EXTENSION 2 GRANTED
10/09/1998
EXT2
SOU EXTENSION 2 FILED
09/17/1998
EX1G
SOU EXTENSION 1 GRANTED
04/16/1998
EXT1
SOU EXTENSION 1 FILED
03/10/1998
NOAM
NOA MAILED - SOU REQUIRED FROM APPLICANT
09/23/1997
PUBO
PUBLISHED FOR OPPOSITION
07/01/1997
NPUB
NOTICE OF PUBLICATION
05/30/1997
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
04/28/1997
DOCK
ASSIGNED TO EXAMINER
04/20/1997
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