U.S. federal trademark · Serial No. 76713526 · Reg. No. 4577886
Concrete building materials, namely, precast concrete structures for use in constructing underground utilities; Concrete structures for enclosing or partially enclosing underground wiring and cables, namely, electric cables, fiber optic cables, and cables used for utility, communication, and water drainage installations and operations; Concrete drainage structures that can be installed underground for providing access to underground drainage systems for conducting installations, maintenance and operation procedures; Custom designed concrete structures, namely, concrete blocks, concrete boxes, and precast concrete structures for enclosing or partially enclosing control boxes,wiring, and cables, namely, cables used for underground utility, communication, and water drainage installation, maintenance, and operations
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