IP Library › Assignment 012095/0486
Patent Assignment
Reel/Frame 012095/0486

Assignment of Assignor's Interest

Recorded: 2001-10-24 Pages: 3
Assignors
WEUTHEN, MANFRED
Executed: 2001-06-28
ELSNER, MICHAEL
Executed: 2001-06-28
KISCHKEL, DITMAR
Executed: 2001-06-28
Assignee
COGNIS DEUTSCHLAND GMBH
HENKELSTRASSE 67, DUESSELDORF, D-405, GERMANY
Covered Property (1)
Liquid Detergents
Patent: 7,091,168 →
Application: 09/896,853 →
Publication: US 2002/0107165
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jun 11, 2003
From: COGNIS DEUTSCHLAND GMBH
To: COGNIS DEUTSCHLAND GMBH & CO. KG
Reel/Frame 013727/0041 →
Patent and Trademark Transfer and License Agreement Nov 11, 2008
From: COGNIS DEUTSCHLAND GMBH & CO. KG
To: COGNIS IP MANAGEMENT GMBH
Reel/Frame 021805/0578 →