97790161
Feb 10, 2023
Optical lenses and prisms; Apparatus for improvement of vision, namely, ophthalmic lens and prism combinations in progressive, bifocal and single vision lens presentation; Ophthalmic lenses and ophthalmic prisms; Patterned silicone substrates in a film or foil form, specifically for enabling corrections of visual disorders; Ophthalmic films and foils intended to be applied to the inside of patient's eyewear to enable corrections of visual disorders
Electrical and Scientific Apparatus