Mark Identification

FRACMASTER

Serial Number

75196689

Filing Date

Nov 12, 1996

Registration Date

Jun 9, 1998

Trademark by

CANADIAN FRACMASTER LTD.

Classification Information

well-fracturing preparations, namely, fluids for injection into gas and oil wells to split rock by means of hydraulic pressure

Chemicals

oil and gas well cementing and coil tubing services

Building Construction and Repair

oil and gas well fracturing and acidizing stimulation services

Treatment of Materials