U.S. federal trademark · Serial No. 85336876
Concrete beams; Concrete blocks; Concrete building materials, namely, blocks, panels, reinforced panels using aerated autoclaved concrete, and green construction systems.; Concrete floors; Concrete panels; Construction materials, namely, concrete slabs designed to increase energy efficiency and energy conservation; Construction materials, namely, energy conserving concrete slabs; Floor panels not of metal; Slabs of concrete designed to conserve energy; Wall panels not of metal
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.