Patents by Inventor Mats Aldén

Mats Aldén 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: 11692313
    Abstract: The invention relates to a method for manufacturing a foam-formed cellulosic fibre-material comprising coarse cellulosic fibres a cellulose reinforcement fraction. Furthermore, the invention relates to a foam-formed cellulosic fibre-material, a cellulose bulk sheet for a packaging material and a laminated packaging material comprising the foam-formed cellulosic fibre-material.
    Type: Grant
    Filed: October 13, 2017
    Date of Patent: July 4, 2023
    Assignee: TETRA LAVAL HOLDINGS & FINANCE S.A.
    Inventors: Mats Aldén, Cristian Neagu, Erkki Saharinen, Jaakko Asikainen
  • Patent number: 11654662
    Abstract: The present invention relates to a method for manufacturing of a laminated cellulose-based liquid or semi-liquid food packaging material, wherein the laminated packaging material has a bulk material layer of paper, paperboard or other cellulose-based material, an innermost, heat sealable and liquid-tight layer of a thermoplastic polymer, the innermost polymer layer intended to be in direct contact with the packaged food product, a barrier layer laminated between the bulk layer and the innermost layer. The invention further relates the laminated packaging materials obtained by the method and to a packaging container for liquid food packaging, comprising the laminated packaging material or being made from the laminated packaging material obtained by the method.
    Type: Grant
    Filed: November 25, 2016
    Date of Patent: May 23, 2023
    Assignee: TETRA LAVAL HOLDINGS & FINANCE S.A.
    Inventors: Nils Toft, Ulf Nyman, Peter Frisk, Alain Collaud, Peter Öhman, Mats Aldén
  • Patent number: 10994909
    Abstract: Described herein are laminated packaging materials comprising foamed cellulose, their use in manufacturing packaging containers, for use in packaging of food products.
    Type: Grant
    Filed: November 25, 2016
    Date of Patent: May 4, 2021
    Assignee: TETRA LAVAL HOLDINGS & FINANCE S.A.
    Inventors: Ulf Nyman, Cristian Neagu, Mats Aldén, Katarina Jonasson
  • Publication number: 20200318292
    Abstract: The invention relates to a method for manufacturing a foam-formed cellulosic fibre-material comprising coarse cellulosic fibres a cellulose reinforcement fraction. Furthermore, the invention relates to a foam-formed cellulosic fibre-material, a cellulose bulk sheet for a packaging material and a laminated packaging material comprising the foam-formed cellulosic fibre-material.
    Type: Application
    Filed: October 13, 2017
    Publication date: October 8, 2020
    Applicant: TETRA LAVAL HOLDINGS & FINANCE S.A.
    Inventors: Mats ALDÉN, Cristian NEAGU, Erkki SAHARINEN, Jaakko ASIKAINEN
  • Patent number: 10328666
    Abstract: Described herein are laminated packaging materials comprising foamed cellulose, their use in manufacturing packaging containers, for use in packaging of food products.
    Type: Grant
    Filed: May 28, 2015
    Date of Patent: June 25, 2019
    Assignee: Tetra Laval Holdings & Finance S.A.
    Inventors: Ulf Nyman, Mats Aldén, Nils Toft
  • Publication number: 20180311940
    Abstract: The present invention relates to a method for manufacturing of a laminated cellulose-based liquid or semi-liquid food packaging material, wherein the laminated packaging material has a bulk material layer of paper, paperboard or other cellulose-based material, an innermost, heat sealable and liquid-tight layer of a thermoplastic polymer, the innermost polymer layer intended to be in direct contact with the packaged food product, a barrier layer laminated between the bulk layer and the innermost layer. The invention further relates the laminated packaging materials obtained by the method and to a packaging container for liquid food packaging, comprising the laminated packaging material or being made from the laminated packaging material obtained by the method.
    Type: Application
    Filed: November 25, 2016
    Publication date: November 1, 2018
    Applicant: TETRA LAVAL HOLDINGS & FINANCE S.A.
    Inventors: Nils TOFT, Ulf NYMAN, Peter FRISK, Alain COLLAUD, Peter ÖHMAN, Mats ALDÉN
  • Publication number: 20180305098
    Abstract: Described herein are laminated packaging materials comprising foamed cellulose, their use in manufacturing packaging containers, for use in packaging of food products.
    Type: Application
    Filed: November 25, 2016
    Publication date: October 25, 2018
    Applicant: TETRA LAVAL HOLDINGS & FINANCE S.A.
    Inventors: Ulf NYMAN, Cristian NEAGU, Mats ALDÉN, Katarina JONASSON
  • Publication number: 20170120556
    Abstract: Described herein are laminated packaging materials comprising foamed cellulose, their use in manufacturing packaging containers, for use in packaging of food products.
    Type: Application
    Filed: May 28, 2015
    Publication date: May 4, 2017
    Applicant: TETRA LAVAL HOLDINGS & FINANCE S.A.
    Inventors: Ulf NYMAN, Mats ALDÉN, Nils TOFT
  • Publication number: 20130244850
    Abstract: A method of producing a packaging material in which a web of paper is provided with a pattern of printing ink at the same time as the web is subjected to a mechanical processing by means of which the areas of the web provided with printing ink are compressed to such an extent that the printing ink throughout within these compressed areas is located on a level flush with or below the level of the remaining areas of the web. As a result of the mechanical processing, it will be ensured that the printing ink is prevented from coming into contact with and giving undesirable impressions against the web in immediately preceding winding turns.
    Type: Application
    Filed: November 8, 2011
    Publication date: September 19, 2013
    Applicant: Tetra Laval Holdings & Finance S.A.
    Inventor: Mats Aldén