Patents Assigned to PLASTSERVICE AS
  • Disinfection method for plastic devices
    Patent number: 12539998
    Abstract: Cleaning and disinfection of multi-use plastic materials used in the food industry can be accomplished by using microwave radiation in combination with an electrolyte solution, thereby achieving at least 99.99% killing of microorganisms present on and inside the plastic device. Cleaning and disinfection of plastic trays used in security check screening can also be accomplished using microwave radiation in combination with an aqueous solution, thereby achieving at least 99.9% killing of pathogenic microorganisms present on the plastic tray.
    Type: Grant
    Filed: December 6, 2018
    Date of Patent: February 3, 2026
    Assignee: PLASTSERVICE AS
    Inventors: Dan Roger Olsen, Kjell D. Josefsen, Karsten Husby, Leif Grimsmo