Patent Assignment
Reel/Frame 026273/0855
Assignment of Assignor's Interest
Recorded: 2011-05-13
Pages: 2
Assignors
MUENNICH, CHRISTIAN
Executed: 2011-04-21
KONRAD, STEPHAN
Executed: 2011-05-02
KOEHLER, KARL-HEINZ
Executed: 2011-05-03
Assignee
BAYER MATERIALSCIENCE AG
BUILDING Q 18, PATENTS & LICENSING, LEVERKUSEN, 51368, GERMANY
Covered Property
(1)
Purification of Tris-Hydroxyaryl Compounds
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.