Patent Assignment
Reel/Frame 010532/0101
Assignment of Assignor's Interest
Recorded: 2000-02-04
Pages: 4
Assignors
KLEIN, HARALD
Executed: 1999-12-02
STREHLAU, WOLFGANG
Executed: 1999-12-22
LOX, EGBERT
Executed: 1999-12-10
KREUZER, THOMAS
Executed: 1999-12-12
MULLER, WILFRIED
Executed: 1999-12-03
Assignee
DEGUSSA-HULS AKTIENGESELLSCHAFT
WEISSFRAUENSTRASSE 9, 60311 FRANKFURT AM MAIN 1, GERMANY
Covered Property
(1)
Catalyst for Cleaning Up the Exhaust Gases of a Diesel Engine
Patent:
6,677,264 →
Application:
09/442,633 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger
Jun 6, 2001
From: DEGUSSA-HULS AKTIENGESELLSCHAFT
To: DEGUSSA AG
Reel/Frame 011855/0608 →
Assignment of Assignor's Interest
Jun 25, 2001
From: DEGUSSA AKTIENGESELLSCHAFT
To: DMC2 DEGUSSA METALS
Reel/Frame 011923/0370 →
Assignment of Assignor's Interest
Dec 20, 2005
From: DEGUSSA AG
To: UMICORE AG & CO. KG
Reel/Frame 017136/0001 →