Owner O'Drill / MCM, Inc.

Convention US 2 February 2010 77925885

Service Refer to WIPO Address for Correspondence

Filing Date 23 July 2010

Class 7 Desander machines; desilter machines; high pressure pumps for washing appliances and installations; linear motion shale shaker machines; standard shaker machines; mud agitator machines; mud hopper machines; mud gun machines; mud bucket machines; parts and fittings for oil and gas well machines, namely, gate valves, shear relief valves, reset relief valves, float valves, plug valves, butterfly valves, hydrocyclones, choke nipples, hammer unions, fluid end modules, and liners, pistons and piston rods; solids separation shaker machines