U.S. federal trademark · Serial No. 76689653 · Reg. No. 3635699
EQUIPMENT, NAMELY, ELLIPSOMETER BASED APPARATUS FOR INVESTIGATING LARGE SAMPLES AT MANY LOCATIONS THEREON RESULTING IN DATA WHICH CAN BE ANALYZED TO DETERMINE PHYSICAL AND OPTICAL PROPERTIES OF THE SAMPLE SUBSTRATE AND ANY PRESENT THIN FILMS, INCLUDING MULTIPLE LAYER THIN FILMS AND COATINGS
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