IP Library Assignment 016506/0688
Patent Assignment
Reel/Frame 016506/0688

Assignment of Assignor's Interest

Recorded: 2005-04-28 Pages: 3
Assignors
TOETSCH, WALTER
Executed: 2004-09-27
KAIZIK, ALFRED
Executed: 2004-09-27
SCHULTE-ALTHOFF, HERMANN-JOSEF
Executed: 2004-09-27
Assignee
OXENO OLEFINCHEMIE GMBH
PAUL-BAUMANN-STRASSE 1, D-45764 MARL, GERMANY
Covered Property (1)
Method for the Rhodium-Catalyzed Hydroformylation of Olefins with Reduction of Rhodium Losses
Patent: 7,232,931 →
Application: 10/511,280 →
Publication: US 2005/0182277
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Feb 25, 2010
From: OXENO OLEFINCHEMIE GMBH
To: EVONIK OXENO GMBH
Reel/Frame 024006/0287 →
Merger Feb 26, 2014
From: EVONIK OXENO GMBH
To: EVONIK DEGUSSA GMBH
Reel/Frame 032335/0453 →