Patent Assignment
Reel/Frame 030278/0857
Assignment of Assignor's Interest
Recorded: 2013-04-24
Pages: 4
Assignee
SUMMIT ENERGY SERVICES, INC.
6656 CORPORATION PKWY., FORT WORTH, TEXAS, 76126
Covered Property
(1)
Casing Centralizer Having Spiral Blades
Application:
29/452,070 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.