Mark Identification
CRYSTOLON
Serial Number
71145640
Filing Date
Apr 2, 1921
Registration Date
Nov 8, 1921
Trademark by
Classification Information
Abrasive Products-Namely, Powders, Grains, Pastes, Stones, Hones, Oilstones, Valve-Grinding Compounds, and Grinding, Cutting, Polishing, and Abrading Wheels
Lubricants and Fuels