Patents by Inventor Werner Hipp

Werner Hipp 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).

  • Tampon having liquid-resistant base
    Publication number: 20050096620
    Abstract: A tampon has an overwrap material disposed on an absorbent material. The overwrap material has a length greater than the length of the absorbent material and a width generally corresponding to the width of the absorbent material. The overwrap material also has a liquid-permeable zone and a liquid-resistant zone, and the liquid-resistant zone of the overwrap material forms a fold over an edge of the absorbent material disposed at the withdrawal end of the tampon.
    Type: Application
    Filed: October 31, 2003
    Publication date: May 5, 2005
    Inventors: Bernhard Awolin, Werner Hipp