U.S. federal trademark · Serial No. 76688251 · Reg. No. 3656234
pre-cast concrete retaining wall blocks, sound wall panels, manhole structures, and storm inlet tops, and not sold as a castable refreactory materials in granular form, nor used for casting floors of boilers and for other purposes
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.