Patent Assignment
Reel/Frame 020289/0786
Assignment of Assignor's Interest
Recorded: 2007-12-13
Pages: 4
Assignors
POHL, FRITZ
Executed: 2007-11-13
LORENZ, WOLFGANG
Executed: 2007-11-14
PADEKEN, LARS
Executed: 2007-11-15
PENNEMANN, BERND
Executed: 2007-11-16
STEFFENS, FRIEDHELM
Executed: 2007-11-15
WIECHERS, GERHARD
Executed: 2007-11-16
Assignee
BAYER MATERIALSCIENCE AG
51368 LEVERKUSEN, GERMANY
Covered Property
(1)
Process for the Preparation of Toluenediamines by Catalytic Hydrogenation of Dinitrotoluenes
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.