Patents by Inventor Petra Morbel

Petra Morbel 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).

  • Adhesive masking tape
    Publication number: 20040241435
    Abstract: Adhesive masking tape having a preferably stretchable paper backing and an adhesive coating thereon, the paper backing produced as follows:
    Type: Application
    Filed: April 8, 2004
    Publication date: December 2, 2004
    Applicant: Tesa AG
    Inventors: Norbert Grittner, Dieter Zielske, Petra Morbel