Patent Assignment
Reel/Frame 022028/0539
Assignment of Assignor's Interest
Recorded: 2008-12-09
Pages: 5
Assignors
LAAS, HANS-JOSEF
Executed: 2008-11-19
HALPAAP, REINHARD
Executed: 2008-11-19
MAGER, DIETER
Executed: 2008-11-19
MECHTEL, MARKUS
Executed: 2008-11-26
EHLERS, MICHAEL
Executed: 2008-11-24
HERTRAMPF, REINHARD
Executed: 2008-11-24
Assignee
BAYER MATERIALSCIENCE AG
51368 LEVERKUSEN, GERMANY
Covered Property
(1)
Polyisocyanate Mixtures Comprising Cycloaliphatic Structural Elements
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.