U.S. federal trademark · Serial No. 74705556 · Reg. No. 951601
"non-metallic building and paving products made of concrete and reinforced concrete", namely, concrete paving blocks, concrete blocks for construction of buildings and earth retaining walls [, permeable concrete blocks allowing drainage, concrete gutters for surface water run-off, concrete curbs, concrete slabs ]
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.