U.S. federal trademark · Serial No. 86877455
Custom thread-forming services, namely, custom manufacturing of threads on pipes and tubing, and of threads of pipe couplings, tubing couplings, pipe joints, and tubing connections
Installation services for oil and gas field equipment, namely, installing couplings for connecting together pipes and connecting downhole tubing
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.