Class 003
Cosmetics and Cleaning Products
Class 004
Lubricant and Fuel Products
Class 019
Non-Metallic Building Material Products
Class 023
Yarns and Threads
Clear viscous resins or solutions thereof, consisting essentially of aromatic sulphonamide reaction products used alone or in combination with other materials to form films, threads, artificial silk, laminated glass, binding compositions, lacquers, varnishes, and natural resin substitutes.