IP Library › Assignment 014422/0582
Patent Assignment
Reel/Frame 014422/0582

Assignment of Assignor's Interest

Recorded: 2004-03-12 Pages: 3
Assignors
WILD, CHRISTINE
Executed: 2003-09-22
MATHIS, RAYMOND
Executed: 2003-09-09
BIRNBRICH, PAUL
Executed: 2003-09-11
PADURSCHEL, PETRA
Executed: 2003-09-11
Assignee
COGNIS DEUTSCHLAND GMBH & CO. KG
HENKELSTRASSE 67, DUESSELDORF, D-40589, GERMANY
Covered Property (1)
Hydrophilic Additives
Patent: 7,157,513 →
Application: 10/477,904 →
Publication: US 2004/0138360
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Patent and Trademark Transfer Agreement Nov 11, 2008
From: COGNIS DEUTSCHLAND GMBH & CO. KG
To: COGNIS IP MANAGEMENT GMBH
Reel/Frame 021817/0373 →