U.S. federal trademark · Serial No. 76493380 · Reg. No. 2977233
[ Medical devices, namely, devices for testing blood vessel elasticity; ] medical eye testing machines and apparatus, namely, optometers, keratoscopes, auto refractometers, auto refracto-keratometers, slit lamps, subjective refractometers and eye testing chart projectors
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.