U.S. federal trademark · Serial No. 75001653 · Reg. No. TMA466752
non-metal components for use in the construction of inground vaults for supporting maintenance hole frames and covers, namely, levelling rings, maintenance hole risers, adjustment rings and risers, inclined rings and risers, and segmented rings and risers
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.