Glass, glass lens blanks, and lenses made of glass, all in the nature of smartglasses that changes in response to electronics, capable of altering chromatic filtering, color, shading, or transparency
Electrical and Scientific ApparatusMedical services, namely, detection, prediction, prevention, alleviation, amelioration, treatment, and urging self-care in the field of migraines, photophobia, neuro-ophthalmic disorder, or other medical conditions of the eyes and brain.
Medical, Beauty & Agricultural