Patent Assignment
Reel/Frame 022185/0437
Assignment of Assignor's Interest
Recorded: 2009-01-27
Pages: 3
Assignors
KLETTKE, THOMAS
Executed: 2009-01-12
KUPPERMANN, BERND
Executed: 2009-01-08
GRUPP, HENDRIK M.
Executed: 2009-01-08
Assignee
3M INNOVATIVE PROPERTIES COMPANY
P.O. BOX 33427, ST. PAUL, MINNESOTA, 55133-3427
Covered Property
(1)
Polyether-Based Preparations and Use Thereof
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.