U.S. federal trademark · Serial No. 50051205
O-rings; Packing and insulating material; Gaskets for industrial use; Non-metal seals for use in industrial manufacturing; Non-metal seals for use in semiconductor devices; Non-metal seals for use in aerospace applications; Sealing and insulating materials
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.