IP Library › Assignment 015817/0136
Patent Assignment
Reel/Frame 015817/0136

Assignment of Assignor's Interest

Recorded: 2004-04-20 Pages: 3
Assignors
ZANDER, LARS
Executed: 2004-03-03
WESTFECHTEL, ALFRED
Executed: 2004-03-04
GRUNDT, ELKE
Executed: 2004-03-11
DIERKER, MARKUS
Executed: 2004-03-11
Assignee
COGNIS DEUTSCHLAND GMBH & CO. KG
HENKELSTRASSE 67, DUESSELDORF, 40589, GERMANY
Covered Property (1)
PROCESSES FOR PRODUCING POLY-a-OLEFINS, AND POLY-a-OLEFINS PRODUCED THEREBY
Patent: 7,351,871 →
Application: 10/493,171 →
Publication: US 2004/0267073
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 →