U.S. federal trademark · Serial No. 79261753 · Reg. No. 5993242
Plastic substances, semi-processed; polytetrafluoroethylene resins in the form of sheets for use in manufacture; semi-processed polytetrafluoroethylene fiber filtering materials for use in wastewater treatment
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.