Patents by Inventor Alessandro Metrangolo

Alessandro Metrangolo 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: 11571017
    Abstract: A rod is provided, formed from a first sheet including a tobacco material and a second sheet including a non-tobacco flavourant, the first and second sheets being gathered together and circumscribed by a wrapper. The rod may be used as a component part of an aerosol-generating article.
    Type: Grant
    Filed: May 30, 2013
    Date of Patent: February 7, 2023
    Assignee: Philip Morris Products S.A.
    Inventors: Alessandro Metrangolo, Pierre-Yves Gindrat, John Faulkner, Jean-Pierre Schaller, Jean-Claude Schneider
  • Patent number: 10568357
    Abstract: A rod is provided, formed from a first sheet including an aerosol-forming material and a second sheet including a thermally-conductive material, the first and second sheets being gathered together and circumscribed by a wrapper. The rod may be used as a component part of an aerosol-generating article.
    Type: Grant
    Filed: May 30, 2013
    Date of Patent: February 25, 2020
    Assignee: PHILIP MORRIS PRODUCTS S.A.
    Inventors: Alessandro Metrangolo, Pierre-Yves Gindrat, John Faulkner
  • Patent number: 10159275
    Abstract: The apparatus for combining tobacco sheets comprises a first shaft for carrying a first bobbin of tobacco sheet and a second shaft for carrying a second bobbin of tobacco sheet. The apparatus also comprises a splicing unit for combining an end portion of tobacco sheet from the first bobbin to a head portion of tobacco sheet from the second bobbin. The splicing unit comprises a cutting device for cutting the tobacco sheets such as to provide complementary cuts to the tobacco sheets from the first bobbin and from the second bobbin, a dispensing device for dispensing water to at least one of the tobacco sheets, and a combining device for applying force onto the tobacco sheets thereby producing a spliced tobacco sheet.
    Type: Grant
    Filed: November 14, 2017
    Date of Patent: December 25, 2018
    Assignee: Philip Morris Products S.A.
    Inventors: Pierre-Yves Gindrat, Alessandro Metrangolo
  • Patent number: 10010110
    Abstract: A rod is provided, formed from a first sheet including an aerosol-forming material and a second sheet including a non-tobacco material, the first and second sheets being gathered together and circumscribed by a wrapper. The rod may be used as a component part of an aerosol-generating article. The second sheet preferably includes a material configured to modify an aerosol evolved from the aerosol-forming material or to modify other properties of the rod.
    Type: Grant
    Filed: May 30, 2013
    Date of Patent: July 3, 2018
    Assignee: Philip Morris Products S.A.
    Inventors: Alessandro Metrangolo, Pierre-Yves Gindrat, John Faulkner, Jean-Pierre Schaller, Jean-Claude Schneider
  • Publication number: 20180064160
    Abstract: The apparatus for combining tobacco sheets comprises a first shaft for carrying a first bobbin of tobacco sheet and a second shaft for carrying a second bobbin of tobacco sheet. The apparatus also comprises a splicing unit for combining an end portion of tobacco sheet from the first bobbin to a head portion of tobacco sheet from the second bobbin. The splicing unit comprises a cutting device for cutting the tobacco sheets such as to provide complementary cuts to the tobacco sheets from the first bobbin and from the second bobbin, a dispensing device for dispensing water to at least one of the tobacco sheets, and a combining device for applying force onto the tobacco sheets thereby producing a spliced tobacco sheet.
    Type: Application
    Filed: November 14, 2017
    Publication date: March 8, 2018
    Inventors: Pierre-Yves Gindrat, Alessandro Metrangolo
  • Patent number: 9833016
    Abstract: The apparatus for combining tobacco sheets (3, 4) comprises a first shaft for carrying a first bobbin (30) of tobacco sheet (3) and a second shaft for carrying a second bobbin (40) of tobacco sheet (4). The apparatus also comprises a splicing unit (2) for combining an end portion of tobacco sheet from the first bobbin (30) to a head portion of tobacco sheet from the second bobbin. The splicing unit comprises a cutting device (20) for cutting the tobacco sheets such as to provide complementary cuts to the tobacco sheets (3) from the first bobbin and from the second bobbin (4), a dispensing device (23) for dispensing water to at least one of the tobacco sheets (3, 4), and a combining device (24) for applying force onto the tobacco sheets thereby producing a spliced tobacco sheet.
    Type: Grant
    Filed: May 13, 2015
    Date of Patent: December 5, 2017
    Assignee: Philip Morris Products S.A.
    Inventors: Pierre-Yves Gindrat, Alessandro Metrangolo
  • Publication number: 20160286852
    Abstract: The apparatus for combining tobacco sheets (3, 4) comprises a first shaft for carrying a first bobbin (30) of tobacco sheet (3) and a second shaft for carrying a second bobbin (40) of tobacco sheet (4). The apparatus also comprises a splicing unit (2) for combining an end portion of tobacco sheet from the first bobbin (30) to a head portion of tobacco sheet from the second bobbin. The splicing unit comprises a cutting device (20) for cutting the tobacco sheets such as to provide complementary cuts to the tobacco sheets (3) from the first bobbin and from the second bobbin (4), a dispensing device (23) for dispensing water to at least one of the tobacco sheets (3, 4), and a combining device (24) for applying force onto the tobacco sheets thereby producing a spliced tobacco sheet.
    Type: Application
    Filed: May 13, 2015
    Publication date: October 6, 2016
    Inventors: Pierre-Yves Gindrat, Alessandro Metrangolo
  • Publication number: 20150181938
    Abstract: A rod is provided, formed from a first sheet including an aerosol-forming material and a second sheet including a thermally-conductive material, the first and second sheets being gathered together and circumscribed by a wrapper. The rod may be used as a component part of an aerosol-generating article.
    Type: Application
    Filed: May 30, 2013
    Publication date: July 2, 2015
    Applicant: PHILIP MORRIS PRODUCTS S.A.
    Inventors: Alessandro Metrangolo, Pierre-Yves Gindrat, John Faulkner
  • Publication number: 20150150302
    Abstract: A rod for an aerosol-generating article is provided, including at least two sheets of tobacco material gathered together and circumscribed by a wrapper. The rod includes a first sheet of a first tobacco material and a second sheet of a second tobacco material. The second sheet of the second tobacco material is physically or chemically different to the first sheet of the first tobacco material.
    Type: Application
    Filed: May 30, 2013
    Publication date: June 4, 2015
    Applicant: Philip Morris Products S.A.
    Inventors: Alessandro Metrangolo, Pierre-Yves Gindrat, John Faulkner, Jean-Pierre Schaller, Jean-Claude Schneider
  • Publication number: 20150107611
    Abstract: A rod is provided, formed from a first sheet including an aerosol-forming material and a second sheet including a non-tobacco material, the first and second sheets being gathered together and circumscribed by a wrapper. The rod may be used as a component part of an aerosol-generating article. The second sheet preferably includes a material configured to modify an aerosol evolved from the aerosol-forming material or to modify other properties of the rod.
    Type: Application
    Filed: May 30, 2013
    Publication date: April 23, 2015
    Applicant: Philip Morris Products S.A.
    Inventors: Alessandro Metrangolo, Pierre-Yves Gindrat, John Faulkner, Jean-Pierre Schaller, Jean-Claude Schneider
  • Publication number: 20150107610
    Abstract: A rod is provided, formed from a first sheet including a tobacco material and a second sheet including a non-tobacco flavourant, the first and second sheets being gathered together and circumscribed by a wrapper. The rod may be used as a component part of an aerosol-generating article.
    Type: Application
    Filed: May 30, 2013
    Publication date: April 23, 2015
    Applicant: Philip Morris Products S.A.
    Inventors: Alessandro Metrangolo, Pierre-Yves Gindrat, John Faulkner, Jean-Pierre Schaller, Jean-Claude Schneider