U.S. federal trademark · Serial No. 75817444 · Reg. No. 2454691
SCIENTIFIC INSTRUMENT FOR SPECTROPHOTOMETRIC ANALYSIS, NAMELY A SPECTROPHOTOMETER WHICH ANALYZES THE CHEMICAL COMPOSITION OF A LIQUID BY PROJECTING A BEAM OF LIGHT THROUGH A SAMPLE THEREOF AND ANALYZING THE LIGHT AFTER IT HAS PASSED THROUGH SAID SAMPLE
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