Patent Assignment
Reel/Frame 009788/0802
Assignment of Assignor's Interest
Recorded: 1999-02-17
Pages: 4
Assignors
BOINOWITZ, TAMMO
Executed: 1999-02-02
ESSELBORN, EBERHARD
Executed: 1999-02-02
KNEBELKAMP, ARNO
Executed: 1999-02-10
PSIORZ, CHRISTIAN
Executed: 1999-02-11
SILBER, STEFAN
Executed: 1999-02-02
STADTMULLER, STEFAN
Executed: 1999-02-10
WALLHORN, ELLEN
Executed: 1999-02-03
Assignee
TH. GOLDSCHMIDT AG
GOLDSCHMIDTSTRASSE 100, D-454127 ESSEN, GERMANY
Covered Property
(1)
Phosphoric Esters and Their Use as Dispersants
Patent:
6,310,123 →
Application:
09/251,966 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Apr 12, 2001
From: TH. GOLDSCHMIDT AG
To: GOLDSCHMIDT AG
Reel/Frame 011700/0682 →
Change of Name
Mar 31, 2005
From: GOLDSCHMIDT AG
To: GOLDSCHMIDT GMBH
Reel/Frame 016397/0947 →
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 →