Patent Assignment
Reel/Frame 026693/0247
Assignment of Assignor's Interest
Recorded: 2011-08-03
Pages: 6
Assignor
BOEHRINGER INGELHEIM INTERNATIONAL GMBH
Executed: 2011-06-27
Assignee
EVONIK ROEHM GMBH
KIRSCHENALLEE, DARMSTADT, 64293, GERMANY
Covered Property
(1)
Graft Copolymers as Drug Delivery Systems
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
May 14, 2010
From: KISSEL, THOMAS; WANG, XIAOYING
To: BOEHRINGER INGELHEIM INTERNATIONAL GMBH
Reel/Frame 024387/0072 →
Assignment of Assignor's Interest
Feb 22, 2012
From: BOEHRINGER INGELHEIM INTERNATIONAL GMBH
To: EVONIK ROEHM GMBH
Reel/Frame 027742/0527 →
Change of Name
Feb 11, 2020
From: EVONIK ROEHM GMBH
To: ROEHM GMBH
Reel/Frame 051893/0671 →
Assignment of Assignor's Interest
Feb 11, 2020
From: ROEHM GMBH
To: EVONIK DEGUSSA GMBH
Reel/Frame 051893/0727 →
Change of Name
Feb 11, 2020
From: EVONIK DEGUSSA GMBH
To: EVONIK OPERATIONS GMBH
Reel/Frame 051894/0001 →