Patent Assignment
Reel/Frame 006947/0373
Assignment of Assignor's Interest
Recorded: 1994-03-24
Pages: 2
Assignors
DECKERS, GREGOR
Executed: 1994-03-23
DIEKHAUS, GERHARD
Executed: 1994-03-23
DORSCH, BERND
Executed: 1994-03-23
FROHNING, CARL DIETER
Executed: 1994-03-23
HORN, GERHARDT
Executed: 1994-03-23
HORRIG, HORST BURKHARD
Executed: 1994-03-23
Assignee
HOECHST AKTIENGESELLSCHAFT
POSTFACH 13 01 60, D-46128 OBERHAUSEN, GERMANY
Covered Property
(1)
Hydrogenation Catalyst, a Process for Its Preparation, and Use Thereof
Patent:
5,498,587 →
Application:
08/217,151 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 18, 2001
From: HOECHST AG
To: IMPERIAL CHEMICAL INDUSTRIES, PLC
Reel/Frame 011620/0786 →
Assignment of Assignor's Interest
Apr 30, 2003
From: IMPERIAL CHEMICAL INDUSTRIES PLC
To: JOHNSON MATTHEY PLC
Reel/Frame 014027/0472 →
Assignment of Assignor's Interest
Apr 30, 2003
From: IMPERIAL CHEMICAL INDUSTRIES PLC
To: JOHNSON MATTHEY PLC
Reel/Frame 014051/0345 →