TRENTON

PETROLEUM WAX BASED UNDERGROUND PIPE PRIMERS, AND PRESERVATIVES FOR PROTECTING UNDERGROUND PIPES AGAINST RUST AND CORROSION IN THE NATURE OF HOT AND COLD APPLIED PETROLEUM WAX COATINGS

UNDERGROUND PIPE WRAPPERS IN THE FORM OF PLASTIC-BASED WRAPPING TAPES, PETROLEUM WAX PIPE FILLERS, UNDERGROUND PIPE END SEALS IN THE FORM OF WOVEN GLASS WRAPPING TAPE AND UNDERGROUND PIPE INSULATORS, IN THE FORM OF NEOPRENE RUBBER SOLD IN STRIP FORM