Patent Assignment
Reel/Frame 027400/0888
Assignment of Assignor's Interest
Recorded: 2011-12-16
Pages: 4
Assignors
EICK, PETER M.
Executed: 2011-12-09
BREWER, JOEL D.
Executed: 2011-12-09
JANISZEWSKI, FRANK D.
Executed: 2011-12-09
Assignee
CONOCOPHILLIPS COMPANY
600 NORTH DAIRY ASHFORD, IP-LEGAL - ML 1065, HOUSTON, TEXAS, 77079-1175
Covered Property
(1)
Fracture Detection via Self-Potential Methods with an Electrically Reactive Proppant