U.S. federal trademark · Serial No. 78516886
Intraocular lens insertion; laser corneal surgery; astigmatic keratotomy; radial keratotomy; reversal of presbyopia; enhancement of contrast sensitivity; improvement of night vision; improvement in color vision; reduction of spectacle dependence; elimination of cataract; prevention of cataract; reduction of visual aberrations
Intraocular lens implants; refractive inlays for insertion into cornea or sclera; specialized contact lenses
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.