U.S. federal trademark · Serial No. 86705238
Concrete building materials, namely, concrete blocks for use as a system of construction for assembling a building without using mortar; concrete building materials, namely, wall system consisting of reinforced, dry-stacked, engineered concrete block with insulating core and coated with surface bond cement
Wall system consisting of insulated concrete block
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.