Patent Assignment
Reel/Frame 012362/0714
Assignment of Assignor's Interest
Recorded: 2001-12-07
Pages: 2
Assignors
DRAUZ, KARLHEINZ
Executed: 1999-07-06
KNAUP, GUNTER
Executed: 1999-07-06
SCHWARM, MICHAEL
Executed: 2001-07-06
Assignee
DEGUSSA-HULS AKTIENGENSELLSCHAFT
DE-60311 FRANKFURT AM MAIN, GERMANY
Covered Property
(1)
Process for the Preparation of 3-Amino-2-Oxo-Pyrrolidines, Novel Intermediates and Their Use
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Feb 22, 2010
From: DEGUSSA GMBH
To: EVONIK DEGUSSA GMBH
Reel/Frame 023973/0200 →
Merger
Feb 22, 2010
From: DEGUSSA-HULS AKTIENGESELLSCHAFT
To: DEGUSSA AG
Reel/Frame 023973/0204 →
Change of Entity
Feb 22, 2010
From: DEGUSSA AG
To: DEGUSSA GMBH
Reel/Frame 023973/0592 →
Change of Address
Feb 22, 2010
From: EVONIK DEGUSSA GMBH
To: EVONIK DEGUSSA GMBH
Reel/Frame 023973/0609 →