Patents by Inventor Stanley A. Marcus

Stanley A. Marcus has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Manufacture of draw-redraw cans using steel sheet material film laminated or extrusion coated with a high density polyethylene graft copolymer
    Patent number: 4452375
    Abstract: The use of organic solvent-based coating compositions in the preparation of plastic coated steel feedstock for use in the manufacture of retortable draw-redraw food and beverage cans is substantially reduced or eliminated by using as such can feedstock a laminated or extrusion coated steel sheet having adhered to at least one, and preferably to both, major planar surface(s) thereof a layer of an adhesive synthetic thermoplastic resin composition having a crystalline melting point of at least about 250.degree. F. and comprising graft copolymer of high density polyethylene with an ethylenically unsaturated carboxylic acid monomer.
    Type: Grant
    Filed: April 2, 1981
    Date of Patent: June 5, 1984
    Assignee: The Dow Chemical Company
    Inventor: Stanley A. Marcus