Patents by Inventor Andreas Elfstrand

Andreas Elfstrand 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: 20230203757
    Abstract: The present invention relates to a packaging material for use in a pouched product for oral use in order to enclose a filling material. The packaging material is a saliva-permeable nonwoven material comprising fibres. The packaging material is a wetlaid nonwoven material, or, alternatively, the fibres are carded and the nonwoven material is hydroentangled, or, alternatively, the fibres are carded and the packaging material has a basis weight ?30 g/m2. 50%-100% of the fibres are cellulose-based staple fibres, and 0%-50% of the fibres are thermoplastic fibres, with % numbers being based on total weight of fibres at 21° C. and 50% RH. The packaging material further comprising at least 10% of a binder, taken as a wt % of a total weight of the packaging material. The present invention also relates to a pouched product for oral use comprising such a packaging material. The present invention further relates to a method for manufacturing of a packaging material for a pouched product for oral use.
    Type: Application
    Filed: May 25, 2021
    Publication date: June 29, 2023
    Inventors: Andreas Elfstrand, Cristian Bodin
  • Patent number: D1028334
    Type: Grant
    Filed: June 14, 2022
    Date of Patent: May 21, 2024
    Assignee: SWEDISH MATCH NORTH EUROPE AB
    Inventor: Andreas Elfstrand