IP Library › Assignment 024387/0072
Patent Assignment
Reel/Frame 024387/0072

Assignment of Assignor's Interest

Recorded: 2010-05-14 Pages: 6
Assignors
KISSEL, THOMAS
Executed: 2010-04-13
WANG, XIAOYING
Executed: 2010-04-18
Assignee
BOEHRINGER INGELHEIM INTERNATIONAL GMBH
BINGER STRASSE 173, INGELHEIM AM RHEIN, 55216, GERMANY
Covered Property (1)
Graft Copolymers as Drug Delivery Systems
Patent: 8,518,444 →
Application: 12/677,602 →
Publication: US 2010/0254939
Related Assignments (5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Aug 3, 2011
From: BOEHRINGER INGELHEIM INTERNATIONAL GMBH
To: EVONIK ROEHM GMBH
Reel/Frame 026693/0247 →
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 →