Patent Assignment
Reel/Frame 025920/0393
Assignment of Assignor's Interest
Recorded: 2011-03-09
Pages: 3
Assignor
PFRENGLE, WALDEMAR
Executed: 2006-09-14
Assignee
BOEHRINGER INGELHEIM INTERNATIONAL GMBH
BINGER STRASSE 173, INGELHEIM AM RHEIN, 55216, GERMANY
Covered Property
(1)
8-(3-Amino-Piperidin-1-Yl)-Xanthines, Their Preparation, and Their Use as Pharmaceuticals
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.