IP Library › Assignment 027376/0993
Patent Assignment
Reel/Frame 027376/0993

Assignment of Assignor's Interest

Recorded: 2011-12-13 Pages: 3
Assignors
PFRENGLE, WALDERMAR
Executed: 2006-09-14
SIEGER, PETER
Executed: 2006-09-18
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
Patent: 8,106,060 →
Application: 11/460,996 →
Publication: US 2007/0027168
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Mar 9, 2011
From: PFRENGLE, WALDEMAR
To: BOEHRINGER INGELHEIM INTERNATIONAL GMBH
Reel/Frame 025920/0393 →