Patents Represented by Attorney J. J. Toney

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  • High strength laminated film for chub packaging
    Patent number: 5037683
    Abstract: A multilayer laminated film useful in chub packaging comprises a core film comprising a biaxially oriented film, and an outer hot blown film bonded to each of the opposing surfaces of the core layer, at least one of the films including a layer of an oxygen barrier polymeric material.
    Type: Grant
    Filed: September 26, 1988
    Date of Patent: August 6, 1991
    Assignee: W. R. Grace & Co.-Conn.
    Inventor: Henry G. Schirmer
  • Oxygen barrier biaxially oriented film
    Patent number: 5004647
    Abstract: A coextruded multiple layer oriented film comprises a core layer of ethylene vinyl alcohol copolymer, two intermediate adhesive layers, and two outer layers of a blend of linear low density polyethylene and a very low density polyethylene. A preferred embodiment of the multilayer film exhibits improved heat seal strengths, and excellent optics and shrink properties while providing high oxygen barrier especially useful in food packaging applications.
    Type: Grant
    Filed: May 27, 1988
    Date of Patent: April 2, 1991
    Assignee: W. R. Grace & Co.-Conn.
    Inventor: Gautam P. Shah