U.S. federal trademark · Serial No. 78106171
MATERIAL TREATMENT, NAMELY, PHYSICAL VAPOR DEPOSITION FILM PRODUCING OR COATING OF THIN FILMS ON THE SURFACE OF WORKPIECES, SUCH AS CUTTING TOOLS, PUNCHES, MOLDS, DECORATIVE PARTS, ELECTRICAL PARTS, SEMICONDUCTOR SUBSTRATES WAFERS AND SEMICONDUCTOR CHIPS
PVD (PHYSICAL VAPOR DEPOSITION) FILMS COATING MACHINE
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