U.S. federal trademark · Serial No. 79126606
Heat or cold accumulators consisting of, or containing, carbon, natural graphite, expanded graphite and phase change materials; air conditioning apparatus, equipment and installations, air cooling apparatus, heat pumps, heat exchangers, water heaters, water coolers consisting of, or containing, carbon, natural graphite, expanded graphite and phase change material
Graphite salts, graphite granules, graphite intercalation compounds for industrial purposes, in particular manufacture of expanded graphite; expanded graphite, in particular for processing graphite foils, graphite laminates, heat insulating materials, heat conducting substances and composite materials
Semi-finished products of graphite foils, graphite laminates, graphite granules and laminates containing graphite foils, graphite granules, in particular for manufacturing material for conducting and accumulating electricity and heat and thermal shields and linings
Mortar, building stone, heat storage bricks
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.