Patent Assignment
Reel/Frame 005984/0571
Assignment of Assignors Interest.
Recorded: 1992-01-23
Pages: 3
Assignors
SCHMIDT, FELIX
Executed: 1991-11-27
BAUMGARTNER, WILFRIED
Executed: 1991-11-29
MANNER, REINHARD
Executed: 1991-11-04
BIRTIGH, GERHARD
Executed: 1991-11-15
DITTRICH, EWALD
Executed: 1991-11-13
Assignee
DEGUSSA AKTIENGESELLSCHAFT A CORPORATION OF THE FED. REP. OF GERMANY
WEISSFRAUENSTRASSE 9, 6000 FRANKFURT AM MAIN,, DELAWARE
Covered Property
(1)
Method of Coating Honeycomb Bodies with Finely Divided Solid Matter
Patent:
5,165,970 →
Application:
07/661,313 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Apr 18, 2000
From: DEGUSSA AKTIENGESELLSCHAFT
To: DEGUSSA-HULS AKTIENGESELLSCHAFT
Reel/Frame 010719/0914 →
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 017125/0956 →