Patent Assignment
Reel/Frame 022216/0571
Assignment of Assignor's Interest
Recorded: 2009-02-06
Pages: 5
Assignors
STUTZ, HERTBERT
Executed: 2009-01-14
HALPAAP, REINHARD
Executed: 2009-01-14
LEWKEBANDARA, TILAK SUREN
Executed: 2009-01-29
Assignees
BAYER MATERIALSCIENCE AG
D 51368, LEVERKUSEN, GERMANY
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD, PITTSBURGH, PENNSYLVANIA, 15205-9741
Covered Property
(1)
Preparation of light-colored isocyanates
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.