Mark Identification
BLUE LIGHT FILTER
Serial Number
88304870
Filing Date
Feb 17, 2019
Trademark by
Classification Information
Eyeglass cases; Eyeglass chains; Eyeglass cords; Eyeglass frames; Eyeglass lenses; Eyeglasses; Eyewear; Pince-nez; Spectacle cases; Sunglasses; Goggles for sports; Protective eye pieces; Safety goggles
Electrical and Scientific Apparatus