Patents by Inventor Raghuram Narumanchi

Raghuram Narumanchi 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).

  • Films comprising a liquid-absorbant inner layer and an impermeable outer layer
    Patent number: 7968134
    Abstract: Films comprising a liquid-absorbant layer and an impermeable layer are provided. Processes for manufacturing these films is also provided. The films are suitable for preparation of tubular casings and shrinkbags, in particular, casings for smoked foodstuffs. Also described are foodstuffs processed in the tubular casings.
    Type: Grant
    Filed: September 22, 2009
    Date of Patent: June 28, 2011
    Assignee: E.I. du Pont de Nemours and Company
    Inventors: I-Hwa Lee, James Michael McKenna, Raghuram Narumanchi
  • Films comprising a liquid-absorbant inner layer and an impermeable outer layer
    Patent number: 7964229
    Abstract: Films comprising a liquid-absorbant layer and an impermeable layer are provided. Processes for manufacturing these films is also provided. The films are suitable for preparation of tubular casings and shrinkbags, in particular, casings for smoked foodstuffs. Also described are foodstuffs processed in the tubular casings.
    Type: Grant
    Filed: September 22, 2009
    Date of Patent: June 21, 2011
    Assignee: E.I. du Pont de Nemours and Company
    Inventors: I-Hwa Lee, James Michael McKenna, Raghuram Narumanchi
  • Films comprising a liquid-absorbant inner layer and an impermeable outer layer
    Patent number: 7964226
    Abstract: Films comprising a liquid-absorbant layer and an impermeable layer are provided. Processes for manufacturing these films is also provided. The films are suitable for preparation of tubular casings and shrinkbags, in particular, casings for smoked foodstuffs. Also described are foodstuffs processed in the tubular casings.
    Type: Grant
    Filed: September 22, 2009
    Date of Patent: June 21, 2011
    Assignee: E.I. du Pont de Nemours and Company
    Inventors: I-Hwa Lee, James Michael McKenna, Raghuram Narumanchi
  • Films comprising a liquid-absorbant inner layer and an impermeable outer layer
    Patent number: 7964055
    Abstract: Films comprising a liquid-absorbant layer and an impermeable layer are provided. Processes for manufacturing these films is also provided. The films are suitable for preparation of tubular casings and shrinkbags, in particular, casings for smoked foodstuffs. Also described are foodstuffs processed in the tubular casings.
    Type: Grant
    Filed: September 22, 2009
    Date of Patent: June 21, 2011
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: I-Hwa Lee, James Michael McKenna, Raghuram Narumanchi
  • FILMS COMPRISING A LIQUID-ABSORBANT INNER LAYER AND AN IMPERMEABLE OUTER LAYER
    Publication number: 20100166925
    Abstract: Films comprising a liquid-absorbant layer and an impermeable layer are provided. Processes for manufacturing these films is also provided. The films are suitable for preparation of tubular casings and shrinkbags, in particular, casings for smoked foodstuffs. Also described are foodstuffs processed in the tubular casings.
    Type: Application
    Filed: September 22, 2009
    Publication date: July 1, 2010
    Applicant: E. I. DU PONT DE NEMOURS AND COMPANY
    Inventors: I-Hwa Lee, James Michael McKenna, Raghuram Narumanchi
  • FILMS COMPRISING A LIQUID-ABSORBANT INNER LAYER AND AN IMPERMEABLE OUTER LAYER
    Publication number: 20100009041
    Abstract: Films comprising a liquid-absorbant layer and an impermeable layer are provided. Processes for manufacturing these films is also provided. The films are suitable for preparation of tubular casings and shrinkbags, in particular, casings for smoked foodstuffs. Also described are foodstuffs processed in the tubular casings.
    Type: Application
    Filed: September 22, 2009
    Publication date: January 14, 2010
    Applicant: E. I. DU PONT DE NEMOURS AND COMPANY
    Inventors: I-Hwa Lee, James Michael McKenna, Raghuram Narumanchi
  • FILMS COMPRISING A LIQUID-ABSORBANT INNER LAYER AND AN IMPERMEABLE OUTER LAYER
    Publication number: 20100009046
    Abstract: Films comprising a liquid-absorbant layer and an impermeable layer are provided. Processes for manufacturing these films is also provided. The films are suitable for preparation of tubular casings and shrinkbags, in particular, casings for smoked foodstuffs. Also described are foodstuffs processed in the tubular casings.
    Type: Application
    Filed: September 22, 2009
    Publication date: January 14, 2010
    Applicant: E. I. DU PONT DE NEMOURS AND COMPANY
    Inventors: I-Hwa Lee, James Michael McKenna, Raghuram Narumanchi
  • FILMS COMPRISING A LIQUID-ABSORBANT INNER LAYER AND AN IMPERMEABLE OUTER LAYER
    Publication number: 20100009045
    Abstract: Films comprising a liquid-absorbant layer and an impermeable layer are provided. Processes for manufacturing these films is also provided. The films are suitable for preparation of tubular casings and shrinkbags, in particular, casings for smoked foodstuffs. Also described are foodstuffs processed in the tubular casings.
    Type: Application
    Filed: September 22, 2009
    Publication date: January 14, 2010
    Applicant: E.I.DU PONT DE NEMOURS AND COMPANY
    Inventors: I-Hwa Lee, James Michael McKenna, Raghuram Narumanchi
  • Films comprising a liquid-absorbant inner layer and an impermeable outer layer
    Patent number: 7615270
    Abstract: Films comprising a liquid-absorbant layer and an impermeable layer are provided. Processes for manufacturing these films is also provided. The films are suitable for preparation of tubular casings and shrinkbags, in particular, casings for smoked foodstuffs. Also described are foodstuffs processed in the tubular casings.
    Type: Grant
    Filed: November 11, 2003
    Date of Patent: November 10, 2009
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: I-Hwa Lee, James Michael McKenna, Raghuram Narumanchi
  • Films comprising a liquid-absorbant inner layer and an impermeable outer layer
    Publication number: 20040146610
    Abstract: Films comprising a liquid-absorbant layer and an impermeable layer are provided. Processes for manufacturing these films is also provided. The films are suitable for preparation of tubular casings and shrinkbags, in particular, casings for smoked foodstuffs. Also described are foodstuffs processed in the tubular casings.
    Type: Application
    Filed: November 11, 2003
    Publication date: July 29, 2004
    Inventors: I-Hwa Lee, James Michael McKenna, Raghuram Narumanchi