IP Library › Assignment 024394/0022
Patent Assignment
Reel/Frame 024394/0022

Assignment of Assignor's Interest

Recorded: 2010-05-17 Pages: 3
Assignors
GRASS, MICHAEL
Executed: 2006-03-02
GUBISCH, DIETMAR
Executed: 2006-03-02
WOELK-FAEHRMANN, MICHAEL
Executed: 2006-03-02
Assignee
OXENO OLEFINCHEMIE GMBH
PAUL-BAUMANN-STRASSE 1, MARL, 45772, GERMANY
Covered Property (1)
Method for Producing Benzoic Acid Esters
Patent: 8,022,244 →
Application: 12/140,316 →
Publication: US 2008/0245996
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Feb 26, 2014
From: OXENO OLEFINCHEMIE GMBH
To: EVONIK OXENO GMBH
Reel/Frame 032334/0943 →
Merger Feb 26, 2014
From: EVONIK OXENO GMBH
To: EVONIK DEGUSSA GMBH
Reel/Frame 032335/0453 →