U.S. federal trademark · Serial No. 86290884 · Reg. No. 4775383
concrete pipes; concrete box culverts; concrete arch pipe; precast concrete drainage structures, namely, trench drains, storm and sewer manholes; precast concrete manholes, catch basins and drainage boxes; precast concrete communications and electrical boxes
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.