U.S. federal trademark · Serial No. 98860839 · Reg. No. 7880605
Metal seals for use in air conditioner and heat pump installations, specifically on the flare line set connections, made of soft metallic base, coated with specific thread sealer and packed with liquid sealing agent as a set.
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.