Patents by Inventor Christopfer Fuchs

Christopfer Fuchs 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).

  • Patent number: 7786341
    Abstract: The present invention relates to absorbent articles, such as diapers and sanitary napkins, and acquisition members useful for such articles. More specifically, the invention relates to an acquisition member comprising a multitude of fibers and a latex binder, the liquid acquisition member having a void volume of at least 7 cubic centimeter per gram in the temperature range from 20° C. to 40° C., the binder comprising a dispersion of a polymer substance in an essentially aqueous medium, the polymer substance being capable of forming a film, said film having a tan ? value, as defined herein, at 20° C. and at 40° C., wherein the tan ? value at 40° C. is not greater than said tan ? value at 20° C.
    Type: Grant
    Filed: August 6, 2004
    Date of Patent: August 31, 2010
    Assignee: The Procter & Gamble Company
    Inventors: Manuela Schneider, Christopfer Fuchs, Olaf van Gansewinkel