Patents by Inventor Betty Jean Polito

Betty Jean Polito 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).

  • Barrier guard moisture-proof adhesive
    Patent number: 4998928
    Abstract: This invention relates to a moisture-proof adhesive coating composition comprising an antioxidant and a blend of an amorphous polymer of propylene, a crystalline polymer of propylene and a resinous mixture of C.sub.4 to C.sub.10 hydrocarbons derived from the polymerization and hydrogenation of a petroleum feedstock and to a method of using and producing the blend of this invention.
    Type: Grant
    Filed: April 13, 1990
    Date of Patent: March 12, 1991
    Assignee: The International Group, Inc.
    Inventors: Albert Maletsky, Denis P. Nolan, Betty Jean Polito
  • Barrier guard moisture-proof adhesive
    Patent number: 4939202
    Abstract: This invention relates to a moisture-proof adhesive coating composition comprising an antioxidant and a blend of an amorphous polymer of propylene, a crystalline polymer of propylene and a resinous mixture of C.sub.4 to C.sub.10 hydrocarbons derived from the polymerization and hydrogenation of a petroleum feedstock and to a method of using and producing the blend of this invention.
    Type: Grant
    Filed: March 9, 1988
    Date of Patent: July 3, 1990
    Assignee: The International Group, Inc.
    Inventors: Albert Maletsky, Denis P. Nolan, Betty Jean Polito