Patents by Inventor Ashok Jaipuria

Ashok Jaipuria 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).

  • Multilayer metalized cast polypropylene film (CPP)
    Patent number: 11964448
    Abstract: The present disclosure relates to a multilayer film comprising: a) a metallizable skin layer comprising a polyolefin and an antiblock; b) a middle core layer comprising a homopolymer PP resin and a stiffener; and c) a sealant layer comprising a copolymer and an antiblock. Said a multilayer film has high metal bond and high barrier properties and can be used in packaging of foods requiring very high metal bond and high barrier to oxygen and moisture.
    Type: Grant
    Filed: July 15, 2019
    Date of Patent: April 23, 2024
    Assignee: COSMO FILMS LIMITED
    Inventors: Ashok Jaipuria, Ketan Ingale, Shriram Joshi, Anil Gaikwad
  • A MULTILAYER METALIZED CAST POLYPROPYLENE FILM (CPP)
    Publication number: 20220212443
    Abstract: The present disclosure relates to a multilayer film comprising: a) a metallizable skin layer comprising a polyolefin and an antiblock; b) a middle core layer comprising a homopolymer PP resin and a stiffener; and c) a sealant layer comprising a copolymer and an antiblock. Said a multilayer film has high metal bond and high barrier properties and can be used in packaging of foods requiring very high metal bond and high barrier to oxygen and moisture.
    Type: Application
    Filed: July 15, 2019
    Publication date: July 7, 2022
    Applicant: COSMO FILMS LIMITED
    Inventors: Ashok JAIPURIA, Ketan INGALE, Shriram JOSHI, Anil GAIKWAD
  • Extrusion coated biaxially oriented polypropylene film
    Patent number: 7854987
    Abstract: The present invention relates to a thermal laminating film comprising: a base layer of biaxially oriented polypropylene (BOPP) film and a thermal laminating layer disposed on the outer surface of the base layer, wherein the said thermal laminating layer comprises 100% by weight of an ethylene vinyl acetate copolymer containing from 10% to 30% by weight of vinyl acetate units and having melt flow index of 18 to 30 or polyethylene or EAA or a blend of all these.
    Type: Grant
    Filed: May 31, 2007
    Date of Patent: December 21, 2010
    Assignee: Cosmo Films Ltd.
    Inventor: Ashok Jaipuria
  • Extrusion coated biaxially oriented polypropylene film
    Publication number: 20080299362
    Abstract: The present invention relates to a thermal laminating film comprising: a base layer of biaxially oriented polypropylene (BOPP) film and a thermal laminating layer disposed on the outer surface of the base layer, wherein the said thermal laminating layer comprises 100% by weight of an ethylene vinyl acetate copolymer containing from 10% to 30% by weight of vinyl acetate units and having melt flow index of 18 to 30 or polyethylene or EAA or a blend of all these.
    Type: Application
    Filed: May 31, 2007
    Publication date: December 4, 2008
    Inventor: Ashok Jaipuria