U.S. federal trademark · Serial No. 85980616 · Reg. No. 4472626
printed publications, namely, books for on-the-job reference by construction, maintenance and repair tradesmen and technicians
providing on-line publications in the nature of an e-book for on-the-job reference by construction, maintenance and repair tradesmen and technicians
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.