Patent Assignment
Reel/Frame 047949/0526
Assignment of Assignor's Interest
Recorded: 2019-01-10
Pages: 5
Assignors
LAGRANGE, TIMOTHY E.
Executed: 2018-10-22
GARTZ, JEFFREY
Executed: 2018-10-22
LINVILLE, ROCKFORD A.
Executed: 2018-10-22
Assignee
OWEN OIL TOOLS LP
6316 WINDFERN, HOUSTON, TEXAS, 77040
Covered Property
(1)
Differential Pressure Firing Heads for Wellbore Tools and Related Methods
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.