IP Library › Assignment 008667/0815
Patent Assignment
Reel/Frame 008667/0815

Assignment of Assignor's Interest

Recorded: 1997-08-18 Pages: 3
Assignors
HIERSCHE, WOLFGANG
Executed: 1997-04-01
KNOTT, WILFRIED
Executed: 1997-04-01
MEHRWALD, ANDREAS
Executed: 1997-04-01
Assignee
TH. GOLDSCHMIDT AG
GOLDSCHMIDTSTRASSE 100, D-45127 ESSEN, GERMANY
Covered Property (1)
Apparatus for Treating Suspensions
Patent: 5,934,579 →
Application: 08/832,452 →
Related Assignments (3)
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 →