U.S. federal trademark · Serial No. 79090703 · Reg. No. 4669078
O-rings of rubber for industrial machines, hydraulic equipments and semiconductor manufacturing equipments; non-metal gaskets for industrial machines, hydraulic equipments and semiconductor manufacturing equipments; non-metal packings for forming seals for use in industrial machines, hydraulic equipments and semiconductor manufacturing equipments
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.