U.S. federal trademark · Serial No. 76392531
Polysulfone, polyphenolsulfone, polyether etheketone, polyether imid, filled polypropylene, chloro polyvinyl chloride, and ethylene-chlorotrifluoroethylene sold in preformed shapes, principally sheets and rods
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.