U.S. federal trademark · Serial No. 77374270 · Reg. No. 3484739
Precision parts made of Polytetrafluorethylene (PTFE) for industrial use, namely, rods, tubes, sheets, slabs, O-rings, V-rings, diaphragms, valve seats, and gaskets for high purity processing
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.