Patent Assignment
Reel/Frame 039542/0640
Assignment of Assignor's Interest
Recorded: 2016-08-25
Pages: 8
Assignors
LUNK, DAVID J.
Executed: 2015-08-05
JOHNSON, KEITH L.
Executed: 2015-08-05
NOWITZKI, WESLEY JOHN
Executed: 2015-08-07
GOTTSCHALK, THOMAS JOHN
Executed: 2015-08-06
KENNER, JOHN VANDERSTAAY
Executed: 2015-08-05
Assignee
SUMMIT ESP, LLC
835 WEST 41ST STREET SOUTH, TULSA, OKLAHOMA, 74107
Covered Property
(1)
Abrasion Resistance in Well Fluid Wetted Assemblies
Application:
15/247,302 →
Publication:
US 2017/0058616
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.