IP Library Assignment 046408/0902
Patent Assignment
Reel/Frame 046408/0902

Change of Name

Recorded: 2018-06-22 Pages: 26
Assignor
PROTEXA S.A. DE C.V.
Executed: 2016-11-23
Assignee
PRO FLUIDOS, 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
Patent: 9,644,129 →
Application: 14/009,092 →
Publication: US 2014/0148366
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jan 7, 2014
From: BAUTISTA, MARTIN REYES; REYES, NOE TELLEZ
To: PROTEXA S.A. DE C.V.
Reel/Frame 031909/0826 →