Mark Identification

IO

Serial Number

75671791

Filing Date

Mar 31, 1999

Registration Date

Dec 18, 2001

Trademark by

PPG INDUSTRIES OHIO INC.

Classification Information

ELECTROOPTIC PRODUCTS AND ACCESSORIES RELATED TO SUCH PRODUCTS, NAMELY, ELECTROCHROMIC EYEWEAR WHICH CONSISTS OF OPHTHALMIC LENSES THAT DARKEN IN RESPONSE TO AN APPLIED ELECTRIC FIELD OF A GIVEN POLARITY AND LIGHTEN IN RESPONSE TO AN APPLIED ELECTRIC FIELD OF OPPOSITE POLARITY, FOR GENERAL CONSUMER USE

Electrical and Scientific Apparatus