Patent Assignment
Reel/Frame 027326/0689
Assignment of Assignor's Interest
Recorded: 2011-12-05
Pages: 3
Assignor
BARAN, JIMMIE R., JR.
Executed: 2010-05-21
Assignee
3M INNOVATIVE PROPERTIES COMPANY
P.O. BOX 33427, ST. PAUL, MINNESOTA, 55133-3427
Covered Property
(1)
Methods for Improving the Productivity of Oil Producing Wells
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.