U.S. federal trademark · Serial No. 77698034 · Reg. No. 3902517
Stainless steel twin pipe system comprised of pre-insulated flexible stainless steel pipes, metal connection couplings, thermostat wire, and protective polymeric jacketing, for use in circulating the heat transfer fluid in a solar hot water system from the heating unit to the collector and back
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.