IP Library › Assignment 009742/0176
Patent Assignment
Reel/Frame 009742/0176

Assignment of Assignor's Interest

Recorded: 1999-02-01 Pages: 53
Assignors
WACHTER, ROLF
Executed: 1996-09-02
TESMANN, HOLGER
Executed: 1996-09-02
OLSEN, RAGNAR
Executed: 1996-09-02
STENBERG, EVEN
Executed: 1996-09-02
Assignees
HENKEL KOMMANDITGESELLSCHAFT AUF AKTIEN (HENKEL KGAA)
TFP/PATENTABTEILUNG, DUESSELDORF, D-401, GERMANY
Covered Property (1)
Cationic Biopolymers
Patent: 5,962,663 →
Application: 08/696,983 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jul 2, 2004
From: HENKEL KOMMANDITGESELLSCHAFT AUF AKTIEN
To: COGNIS DEUTSCHLAND GMBH & CO. KG
Reel/Frame 014815/0069 →
Patent and Trademark Transfer and License Agreement Nov 11, 2008
From: COGNIS DEUTSCHLAND GMBH & CO. KG
To: COGNIS IP MANAGEMENT GMBH
Reel/Frame 021817/0001 →