Patents by Inventor Astrid Wersuhn

Astrid Wersuhn 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).

  • Absorbent personal care and/or cleansing product for cosmetic and/or dermatological applications comprising at least one absorbent sheet
    Patent number: 8030231
    Abstract: The present invention relates to an absorbent personal care and/or cleansing product for cosmetic and/or dermatological applications comprising at least one non-woven absorbent sheet comprising 10 to 100 wt. % lyocell fibers and 0 to 90 wt. % of at least one other natural, man-made natural and/or synthetic fiber, wherein the lyocell fiber has a fiber titer in the range from 0.5 to 3.5 dtex, wherein the absorbent sheet has a basis weight in the range from 20 to 500 g/m2, and a tensile strength in the range from 5 to 1000 N/5 cm in machine direction and in cross direction.
    Type: Grant
    Filed: July 7, 2005
    Date of Patent: October 4, 2011
    Assignee: Johnson & Johnson GmbH
    Inventors: Rainer Lange, Pietro Rosato, Astrid Wersuhn
  • Absorbent personal care and/or cleansing product for cosmetic and/or dermatological applications comprising at least one absorbent sheet
    Publication number: 20060019571
    Abstract: The present invention relates to an absorbent personal care and/or cleansing product for cosmetic and/or dermatological applications comprising at least one non-woven absorbent sheet comprising 10 to 100 wt. % lyocell fibers and 0 to 90 wt. % of at least one other natural, man-made natural and/or synthetic fiber, wherein the lyocell fiber has a fiber titer in the range from 0.5 to 3.5 dtex, wherein the absorbent sheet has a basis weight in the range from 20 to 500 g/m2, and a tensile strength in the range from 5 to 1000 N/5 cm in machine direction and in cross direction.
    Type: Application
    Filed: July 7, 2005
    Publication date: January 26, 2006
    Inventors: Rainer Lange, Pietro Rosato, Astrid Wersuhn