U.S. federal trademark · Serial No. 86266890 · Reg. No. 4652586
Ducts and pipes of metal for central heating installations; Elbows of metal for pipes; Junctions of metal for pipes including those from alloy steel and titanium; Metal flanges; Metal pipe collars; Metal water pipes; Pipes of metal; Rivets, cramps and nails of metal; Steel pipes; Ventilating ducts of metal; Water-pipe valves of metal
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.