IP Library › Assignment 013419/0565
Patent Assignment
Reel/Frame 013419/0565

Assignment of Assignor's Interest

Recorded: 2003-02-06 Pages: 3
Assignor
WEUTHEN, MANFRED
Executed: 2002-09-09
Assignee
COGNIS DEUTSCHLAND GMBH & CO. KG
HENKELSTRASSE 67, DUESSELDORF, 40589, GERMANY
Covered Property (1)
Detergents and Cleaning Agents
Patent: 6,756,351 →
Application: 10/257,853 →
Publication: US 2003/0119695
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
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 →