U.S. federal trademark · Serial No. 79074409 · Reg. No. 3916146
Prepreg in the nature of plastic composite material in a flexible pipe form for use in the manufacture of a pipe in a CIPP (cured in place pipe) process
Pipes of plastic featuring reinforcement with polyester or vinylester resin in the nature of nonmetal tubular liners for the lining of sewer systems for rehabilitation of pipe networks and tubes
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.