IP Library › Assignment 020422/0346
Patent Assignment
Reel/Frame 020422/0346

Assignment of Assignor's Interest

Recorded: 2008-01-28 Pages: 3
Assignors
BUCHHOLZ, MICHAEL
Executed: 2003-12-12
HERMANN, THOMAS
Executed: 2003-12-15
THIERBACH, GEORG
Executed: 2003-12-15
Assignee
DEGUSSA AG
BENNIGSENPLATZ 1, DUESSELDORF, DE-40474, GERMANY
Covered Property (1)
Sulfur-Containing Animal-Feed Additives
Patent: 7,348,037 →
Application: 10/637,600 →
Publication: US 2005/0271768
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jan 28, 2008
From: BINDER, MICHAEL; PFEFFERLE, WALTER
To: EVONIK DEGUSSA GMBH
Reel/Frame 020422/0319 →
Change of Address Feb 22, 2010
From: EVONIK DEGUSSA GMBH
To: EVONIK DEGUSSA GMBH
Reel/Frame 023973/0208 →