Patent Assignment
Reel/Frame 031909/0826
Assignment of Assignor's Interest
Recorded: 2014-01-07
Pages: 6
Assignee
PROTEXA S.A. DE C.V.
CARRETERA MONTERREY-SALTILLO KM. 339, COL. LOS TREVINO, SANTA CATARINA, NUEVO LEON, 66350, MEXICO
Covered Property
(1)
High-Pressure/High-Temperature Solids-Free Fluid System for Drilling, Completing and Repairing Petroleum and Gas Wells
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.