Patents by Inventor Maria Siöland

Maria Siöland 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).

  • Publication number: 20220388710
    Abstract: Disclosed is a packaging container comprising a container body having a bottom end and a top end. The container body comprises a tubular container wall. The packaging container is closed at the bottom end by a base disc which is attached to the inner surface of the container body at the bottom end of the container body. The packaging container comprises a top end closure including a lid. The container body comprises a laminate body sheet material comprising a carton layer and a thermoplastic welding layer being arranged on an inner surface of the container body. The base disc comprises a laminate base sheet material comprising a carton layer and an inner thermoplastic welding layer being arranged on a surface of the base disc which is facing towards the interior of the container body.
    Type: Application
    Filed: November 5, 2019
    Publication date: December 8, 2022
    Applicant: AR Packaging Systems AB
    Inventors: Maria Siöland, Lennart Larsson
  • Publication number: 20220388711
    Abstract: A packaging container (1, 201) comprising a container body (2, 202) having a bottom end (4, 204) and a top end (5, 205) and a tubular container wall (3, 203) extending between the bottom end and the top end. The packaging container(1, 201) is closed at the bottom end (4, 204) by a base disc (9, 209) which is attached by welding to the inner surface (7, 207) of the container body (2, 202) at the bottom end (4, 204) of the container body. The container body comprises a laminate body sheet material (12) comprising a carton layer (12a), a metallic foil layer (12b) and an inner thermoplastic polymeric layer (12c). A top end closure comprising an openable and reclosable lid (16, 216) is arranged at the top end of the packaging container (1).
    Type: Application
    Filed: November 5, 2019
    Publication date: December 8, 2022
    Applicant: AR Packaging Systems AB
    Inventors: Maria Siöland, Lennart Larsson
  • Patent number: 11072444
    Abstract: A method of producing and filling a paperboard packaging container with bulk solids material comprising forming a tubular container body, closing an upper body opening of the tubular container body, filling bulk solids into the container body a bottom body opening of the tubular containing body, closing the bottom body opening, and turning container body such that an upper end is directed upwards in a vertical direction, thereby allowing improved control of the pressure within the packaging container.
    Type: Grant
    Filed: July 4, 2017
    Date of Patent: July 27, 2021
    Inventors: Simon Holka, Lennart Larsson, Henrik Herlin, Maria Siöland
  • Publication number: 20190256230
    Abstract: A method of producing and filling a paperboard packaging container with bulk solids material comprising forming a tubular container body, closing an upper body opening of the tubular container body, filling bulk solids into the container body a bottom body opening of the tubular containing body, closing the bottom body opening, and turning container body such that an upper end is directed upwards in a vertical direction, thereby allowing improved control of the pressure within the packaging container.
    Type: Application
    Filed: July 4, 2017
    Publication date: August 22, 2019
    Applicant: Å&R Carton Lund Aktiebolag
    Inventors: Simon Holka, Lennart Larsson, Henrik Herlin, Maria Siöland