U.S. federal trademark · Serial No. 73797782 · Reg. No. 450836
PACKING AND INSULATING MATERIAL MADE OF LOOSE AND/OR FABRICATED SILICEOUS AND/OR VITREOUS MATERIALS FOR INSULATING PIPES, TANKS AND BUILDINGS AND FLEXIBLE PIPES
BUILDING MATERIALS IN THE FORM OF BLOCKS, RODS AND/OR PLATES MADE OF SILICEOUS AND/OR VITREOUS MATERIALS FOR THE CONSTRUCTION OF CEILINGS AND WALLS
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