IP Library › Assignment 014292/0232
Patent Assignment
Reel/Frame 014292/0232

Assignment of Assignor's Interest

Recorded: 2003-07-14 Pages: 3
Assignors
KNOTT, WILFRIED
Executed: 2003-06-13
LEHMANN, KATHRIN
Executed: 2003-06-16
LUEGER, MARTINA
Executed: 2003-06-13
SILBER, STEFAN
Executed: 2003-06-13
Assignee
GOLDSCHMIDT AG
GOLDSCHMIDSTRASSE 100, D-45127 ESSEN, GERMANY
Covered Property (1)
Organopolysiloxanes for Defoaming Aqueous Systems
Patent: 6,858,663 →
Application: 10/619,140 →
Publication: US 2004/0229964
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name May 20, 2005
From: GOLDSCHMIDT AG
To: GOLDSCHMIDT GMBH
Reel/Frame 016038/0250 →
Change of Name Feb 22, 2010
From: GOLDSCHMIDT GMBH
To: EVONIK GOLDSCHMIDT GMBH
Reel/Frame 024016/0789 →
Merger Feb 26, 2014
From: EVONIK GOLDSCHMIDT GMBH
To: EVONIK DEGUSSA GMBH
Reel/Frame 032335/0326 →