U.S. federal trademark · Serial No. 78122151 · Reg. No. 3090863
OPHTHALMIC AND OPTOMETRIC INSTRUMENTS AND IMPLEMENTS, NAMELY, REFRACTOMETERS, KERATOMETERS, OPHTHALMOMETERS, TOPOMETERS, ABERROMETERS, AND REFRACTIVE SURGICAL LASERS; INTRAOCULAR APPARATUS FOR VISION CORRECTION/ENHANCEMENT
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