78349174
Jan 8, 2004
Mar 22, 2005
Active Trademark
Downhole drilling equipment, namely, drill bits, core bits, parts and fittings for all the aforesaid goods used in oil and gas exploration
Machinery[ Distributorship services in the field of roller cone and fixed cutter drilling bits for use in the drilling processes of oil and gas wells ]
Advertising and Business[ Engineering and consulting services in the design of roller cone and fixed cutter drilling bits for use in the drilling processes of oil and gas wells ]
Computer and Scientific