IP Library › Assignment 020703/0690
Patent Assignment
Reel/Frame 020703/0690

Assignment of Assignor's Interest

Recorded: 2008-03-26 Pages: 2
Assignors
MESEGUER, BENJAMIN
Executed: 2005-12-23
ARLT, DIETER
Executed: 2005-12-15
Assignee
LANXESS DEUTSCHLAND GMBH
D-51369, LEVERKUSEN, GERMANY
Covered Property (1)
Chiral Ligands for Application in Asymmetric Syntheses
Patent: 7,396,947 →
Application: 10/571,722 →
Publication: US 2007/0004927
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Dec 24, 2008
From: LANXESS DEUTSCHLAND GMBH
To: LIGAND CHEMIE GMBH
Reel/Frame 022024/0465 →
Assignment of Assignor's Interest Dec 24, 2008
From: LIGAND CHEMIE GMBH
To: BOEHRINGER INGELHEIM INTERNATIONAL GMBH
Reel/Frame 022024/0510 →