Owner Saint-Gobain Ceramics & Plastics, Inc.

Convention US 16 January 2004 78/353012

Filing Date 16 July 2004

Class 1 Ceramic catalyst carrier media comprised of spheres, rings, pellets and powders of various size and shapes, for use in end-use processing of chemicals, petrochemicals, and refining applications; ceramic proppant particles comprised of spheres and powders in various weights and sizes, for use in the process of hydraulic fracturing allowing for extraction of oil or gas from underground wells

Class 11 Ceramic internal components comprised of tower packing, bed support media, support plates, grid bars, liquid distributors, and heat exchange media, for use in end-use processing of chemicals, petrochemicals, refining and environmental applications (terms considered too vague by the International Bureau - Rule 13(2)(b) of the Common Regulations under the Madrid Agreement and Protocol)