U.S. federal trademark · Serial No. 73150575 · Reg. No. 1114838
LINE WIDTH MEASURING SYSTEM COMPRISING A TELEVISION MONITOR AND CONTROL UNIT, MICROSCOPE MOUNTED TELEVISION CAMERA, MICROSCOPE STAGE (OPTIONAL MOTORIZED STAGE), AND SENORS FOR MEASURING LINE AND GAP WIDTHS ON INTEGRATED CIRCUIT PHOTOMASKS TO MICROINCH ACCURACY AND RESOLUTION
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