(under subclass 20) Products and compositions which are blends or mixtures of petroleum waxes or of a wax and a mineral oil, and methods of mixing such ingredients.
SEE OR SEARCH CLASS
106, Compositions: Coating or Plastic, particularly
270+, for compositions containing mixtures of petroleum waxes and nonmineral oil material.
520, Synthetic Resins or Natural Rubbers, particularly Class 524,
487+, and 848 for mixtures of petroleum waxes with synthetic resins or natural rubbers.
