Patents by Inventor Jane A. Logan

Jane A. Logan 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).

  • Patent number: 5318827
    Abstract: According to the present invention there are obtained improved laminate structures comprising a substrate layer of a thermoplastic resin and a layer of crosslinked carbonate polymer on one or more surface areas. These structures have an excellent combination of properties, particularly in the areas of abrasion resistance, adhesion of the layers, weatherability (resistance to UV radiation, humidity, temperature), solvent resistance, hardness, impact strength, color, thermoformability, ignition resistance and recyclability of the article and scrap formed. In a preferred embodiment, the crosslinking in the crosslinked carbonate polymer layer is provided by crosslinking moieties, preferably arylcyclobutene moieties, which are terminally located relative to the precrosslinked carbonate polymer molecule chains.
    Type: Grant
    Filed: June 15, 1992
    Date of Patent: June 7, 1994
    Assignee: The Dow Chemical Company
    Inventors: Jane A. Logan, Maurice J. Marks
  • Patent number: D486258
    Type: Grant
    Filed: December 2, 2002
    Date of Patent: February 3, 2004
    Inventors: Charles Cannon, Jane Logan