Downhole tools used in the oil and gas industry, namely, mud motor components, namely, mandrels, bearings, transmissions, adjustable and fixed bend housings, float subs, rotor catches, and motor sleeve stabilizers; Downhole tools used in the oil and gas industry, namely, drill string tools, namely, integral blade stabilizers, reamers, hole openers, and crossover subs; Downhole tools used in the oil and gas industry, namely, wireline mechanical components, namely, centralizers, weight bars, so...

Manufacturing of downhole tool components and equipment for use in the oil and gas industry, to the order and specification of others; Manufacturing of downhole tool components and equipment for use in the oil and gas industry, to the order and specification of others, namely, mud motors, transmissions, bent housings, and radial bearings

Application of coatings, namely, application of hardsurface coating to downhole tools used in the oil and gas industry; refurbishing of downhole tools used in the oil and gas industry by application of hardcoating

Downhole tools used in the oil and gas industry, namely, mud motor components, namely, mandrels, bearings, transmissions, adjustable and fixed bend housings, float subs, rotor catches, and motor sleeve stabilizers; Downhole tools used in the oil and gas industry, namely, drill string tools, namely, integral blade stabilizers, reamers, hole openers, and crossover subs; Downhole tools used in the oil and gas industry, namely, wireline mechanical components, namely, centralizers, weight bars, so...

Chemical additives for fuel treatment

Chemical additives for fuel treatment

Application of coatings, namely, application of hardsurface coating to downhole tools used in the oil and gas industry; refurbishing of downhole tools used in the oil and gas industry by application of hardcoating