U.S. federal trademark · Serial No. 98474578 · Reg. No. 7996450
Polyethylene fibers used when casting refractory materials to ensure a more cohesive structure; polyethylene fibers which, when melted, provide a pathway for steam and other vapors to be released, minimizing the risk of mold explosions
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.