Patent Assignment
Reel/Frame 029939/0585
Assignment of Assignor's Interest
Recorded: 2013-03-07
Pages: 4
Assignee
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY, SUITE 2100, HOUSTON, TEXAS, 77019-2118
Covered Property
(1)
Mini-Surge Cycling Method for Pumping Liquid from a Borehole to Remove Material in Contact with the Liquid
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.