Patents by Inventor Gunther Zoeller

Gunther Zoeller 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: 20030116291
    Abstract: A method for autogenously bonding at least two plies of tissue paper with a basis weight from 10 to 45 g/m2 comprises the steps of: laying the plies face-to-face; ultrasonically bonding the plies to each other with the help of at least one ultrasonic horn which oscillates perpendicular to the surface to the tissue paper plies. A multi-ply tissue paper produced by the method is also described.
    Type: Application
    Filed: December 10, 2002
    Publication date: June 26, 2003
    Applicant: SCA HYGIENE PRODUCTS AB
    Inventors: Gunther Zoeller, Wolfram Schinkoreit, Malcolm Robson