Patent Assignment
Reel/Frame 028215/0869
Assignment of Assignor's Interest
Recorded: 2012-05-16
Pages: 2
Assignor
ROBERTS, WILLIAM A
Executed: 2012-05-16
Assignee
TEAM OIL TOOLS, LP
1400 WOODLOCH FOREST DRIVE, THE WOODLANDS, TEXAS, 77380
Covered Property
(1)
Manufacturing Technique for Improving the Differential Pressure Capability of a Composite Ball for Use Downhole in a Hydrocarbon Wellbore
Application:
61/564,494 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.