Patent Assignment
Reel/Frame 009872/0181
Assignment of Assignor's Interest
Recorded: 1999-03-26
Pages: 3
Assignee
TH. GOLDSCHMIDT AG
GOLDSCHMIDTSTRASSE 100, D-45127 ESSEN, GERMANY
Covered Property
(1)
Process for Preparing Silver Compounds
Patent:
6,197,186 →
Application:
09/165,548 →
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
May 11, 2009
From: GOLDSCHMIDT GMBH
To: EVONIK GOLDSCHMIDT GMBH
Reel/Frame 022659/0444 →
Assignment of Assignor's Interest
May 11, 2009
From: EVONIK GOLDSCHMIDT GMBH
To: TIB CHEMICALS AG
Reel/Frame 022659/0452 →