Patent Assignment
Reel/Frame 026236/0811
Assignment of Assignor's Interest
Recorded: 2011-05-06
Pages: 3
Assignee
3M INNOVATIVE PROPERTIES COMPANY
P.O. BOX 33427, ST PAUL, MINNESOTA, 55133-3427
Covered Property
(1)
Process Challenge Device and Methods
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.