U.S. federal trademark · Serial No. 79049999 · Reg. No. 3692664
non-metallic shear connectors; non-metallic expansion joints for floors and walls, paving joints and joints for concrete; concrete slabs containing articulating joints; permanent formwork, not of metal, namely, edge form for concrete paving, footpaths and roads; joint systems, not of metal, comprised of one or more of the foregoing
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