Patents by Inventor Majlis Parsson

Majlis Parsson 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).

  • Food packaging and method for treating the same
    Patent number: 5958486
    Abstract: A method for heat preservation of a container filled with material is accomplished by means of heating and a pressure which is maintained during the holding time of the preservation process. The container of a material of laminate type is, after the holding time of the heat preservation, subjected to a supporting pressure during the cooling time of the process. A container intended to contain goods for heat preservation by means of heating and pressure comprises a base layer (1), an inner layer (3), and a barrier layer (4) between the base layer and the inner layer, and at least one layer consists of a plastic with memory.
    Type: Grant
    Filed: May 1, 1998
    Date of Patent: September 28, 1999
    Assignee: Tetra LAval Holdings & Finance S.A.
    Inventors: Ulf Ringdahl, Majlis Parsson