IP Library Assignment 021199/0422
Patent Assignment
Reel/Frame 021199/0422

Assignment of Assignor's Interest

Recorded: 2008-07-07 Pages: 9
Assignors
HASSE, ANDRE
Executed: 2008-03-07
KORTH, KARSTEN
Executed: 2008-03-23
KIEFER, INGO
Executed: 2008-04-17
WITZSCHE, SUSANN
Executed: 2008-03-05
ALBERT, PHILIPP
Executed: 2008-03-11
KLOCKMANN, OLIVER
Executed: 2008-04-08
Assignee
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11, ESSEN, DE-45128, GERMANY
Covered Property (1)
Rubber Mixtures
Patent: 8,252,863 →
Application: 12/159,942 →
Publication: US 2009/0221751
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Mar 29, 2020
From: EVONIK DEGUSSA GMBH
To: EVONIK OPERATIONS GMBH
Reel/Frame 052254/0052 →