U.S. federal trademark · Serial No. 76456522 · Reg. No. 2977082
Textile fabrics used in the manufacture of clothing, made in whole or substantially in part of poly (p-phenylene) benzobisimidazole fibers
Yarns and threads containing polybenzimidazole fibers for various end use applications
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.