Patent Assignment
Reel/Frame 018842/0372
Assignment of Assignor's Interest
Recorded: 2007-01-24
Pages: 3
Assignors
KEGGENHOFF, BERTHOLD
Executed: 2006-11-25
ADAMSON, RICHARD
Executed: 2006-11-20
UCHDORF, RUDOLF
Executed: 2007-01-12
POHL, FRITZ
Executed: 2006-11-23
Assignee
BAYER MATERIALSCIENCE AG
D 51368 LEVERKUSEN, GERMANY
Covered Property
(1)
Process for the Production of Di-and Polyamines of the Diphenylmethane Series
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.