Patent Assignment
Reel/Frame 026516/0640
Assignment of Assignor's Interest
Recorded: 2011-06-28
Pages: 7
Assignors
HUGHES, MARK A.
Executed: 2011-06-08
SCHMIDT, ROLAND
Executed: 2011-03-01
HAYS, JOHN M.
Executed: 2011-06-08
Assignee
CONOCOPHILLIPS COMPANY
600 N. DAIRY ASHFORD, ML 1065, HOUSTON, TEXAS, 77079
Covered Property
(1)
Heavy Metal Removal Methods and Systems
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.