Patents by Inventor Matts Bentmar

Matts Bentmar 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).

  • Laminated packaging materials and packaging containers produced therefrom
    Publication number: 20030205319
    Abstract: The invention relates to a method of producing a laminated packaging material including a core layer of paper or paperboard and a barrier layer applied on one side of the core layer. The invention also relates to a laminated packaging material produced according to the method, as well as a packaging container which is produced from the laminated packaging material.
    Type: Application
    Filed: May 29, 2003
    Publication date: November 6, 2003
    Inventors: Jorgen Bengtsson, Matts Bentmar, Mikael Berlin, Ib Leth
  • Gas barrier packaging laminate method for production thereof and packaging containers
    Patent number: 6569539
    Abstract: The invention relates to a packaging laminate having one or more gas barrier layers of starch or starch derivative providing an oxygen gas barrier property of 50, preferably 30 cm3/m2 at 24 h, 1 atm (23° C., 50% RH) or better, said gas barrier layer having a dry coating weight no more than 7 g/m2. The invention also relates to a method for producing such a packaging laminate and to packaging containers manufactured from the packaging laminate.
    Type: Grant
    Filed: March 10, 1999
    Date of Patent: May 27, 2003
    Assignee: Tetra Level Holdings & Finance S.A.
    Inventors: Matts Bentmar, Mikael Berlin, Ib Leth
  • Laminated packaging materials and packaging containers produced therefrom
    Publication number: 20010005550
    Abstract: The invention relates to a method of producing a laminated packaging material including a core layer of paper or paperboard and a barrier layer applied on one side of the core layer. The invention also relates to a laminated packaging material produced according to the method, as well as a packaging container which is produced from the laminated packaging material.
    Type: Application
    Filed: February 16, 2001
    Publication date: June 28, 2001
    Inventors: Jorgen Bengtsson, Matts Bentmar, Mikael Berlin, Ib Leth