Patent Assignment
Reel/Frame 012227/0628
Assignment of Assignor's Interest
Recorded: 1999-08-20
Pages: 3
Assignors
HETTCHE, HELMUT
Executed: 1995-09-08
RISCHER, MATTHIAS
Executed: 1995-09-08
SARLIKIOTIS, WERNER
Executed: 1995-09-08
Assignee
ASTA MEDICA AKTIENGESELLSHAFT
AN DER PIKARDIE 10, D-01277 DRESDEN, GERMANY
Covered Property
(1)
Dosage Forms Containing Thioctic Acid or Solid Salts of Thioctic Acid with Improved Release and Bioavailability
Patent:
6,348,490 →
Application:
09/377,741 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Sep 2, 2003
From: ASTA MEDICA AG
To: VIATRIS GMBH & CO. KG
Reel/Frame 014446/0444 →
Change of Address
Jan 20, 2006
From: VIATRIS GMBH & CO. KG
To: VIATRIS GMBH & CO. KG
Reel/Frame 017480/0948 →
Assignment of Assignor's Interest
Jun 24, 2010
From: MEDA PHARMA GMBH & CO. KG
To: EVONIK DEGUSSA GMBH
Reel/Frame 024588/0051 →