U.S. federal trademark · Serial No. 73256795 · Reg. No. 1167074
Diffusion Furnace Gas System Comprising Gas Flow Controllers and Timers, Manual and Automatic Load Doors, Vacuum Pumps, Vacuum Manifolds, Water-Cooled Baffle Traps, Stainless Steel Mesh Traps, Oil Filtrators, Silicon Wafer Transfer Tubes, Silicon Wafer Boats, and Thermo-Couple Housings, for Use in Processes for the Chemical Vapor Deposition of Films on Silicon Wafers
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.