About 1 Trademarks found that are owned by Oci Llc

custom manufacture of drilling machinery and tooling for the construction, environment, mining, oil and gas, water and utility industries

handling equipment in the nature of down hole drilling machine parts, namely, drill strings; power-operated downhole drilling tools, namely, drill string stabilizers, sub sized stabilizers and stabilizer crossovers; machine parts, namely, mechanical seals and bearing inserts for machines; air hammers; power water hammer; parts for power hammers, namely, bits, overburden bits, steeltooth and carbide tricones, drag bits, button bits ring bits, and crown bits; earth augers