U.S. federal trademark · Serial No. 87366107 · Reg. No. 5649932
Casings of metal for oilwells; Elbows of metal for pipes; Junctions of metal for pipes; Penstock pipes of metal; Pipe muffs of metal; Posts of metal; Steel tubes; Tubes of metal; Water-pipe valves of metal; Water-pipes of metal
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.