U.S. federal trademark · Serial No. 99774311
threading services, namely, threading of metal tubing; upsetting services, namely, upsetting of metal tubing; normalizing services, namely normalizing of carbon steel; quenching services, namely, quenching of metal tubing; metal tempering; heat treatment of metal
testing services, namely, hydrostatic testing of metal tubing
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.