Patents by Inventor Franz Staeb

Franz Staeb 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).

  • Skincare compositions for ageing skin
    Patent number: 6428779
    Abstract: Topical formulations containing one or more compounds chosen from the group (A) consisting of sterols and biochemical precursors thereof in combination with a content of one or more compounds chosen from the group (B) consisting of ubiquinones and derivatives thereof and plastoquinones and derivatives thereof.
    Type: Grant
    Filed: October 3, 2000
    Date of Patent: August 6, 2002
    Assignee: Beiersdorf AG
    Inventors: Gerhard Sauermann, Volker Schreiner, Franz Stäb, Udo Hoppe
  • Cosmetic and dermatological preparations with flavonoids
    Patent number: 6423747
    Abstract: The invention relates to cosmetic and dermatological formulations having a) a content of a compound or several compounds from the group consisting of flavonoids, or having b) a content of an active compound combination comprising a compound or several compounds chosen from the group consisting of flavonoids in combination with a compound or several compounds chosen from the group consisting of cinnamic acid derivatives and c) if appropriate an additional content of a compound or several compounds from the group consisting of antioxidants.
    Type: Grant
    Filed: November 30, 1999
    Date of Patent: July 23, 2002
    Assignee: Beiersdorf AG
    Inventors: Ghita Lanzendörfer, Franz Stäb, Sven Untiedt
  • Skin-care agent for ageing skin
    Patent number: 6261575
    Abstract: Topical formulations containing one or more compounds chosen from the group (A) consisting of sterols and biochemical precursors thereof in combination with a content of one or more compounds chosen from the group (B) consisting of ubiquinones and derivatives thereof and plastoquinones and derivatives thereof.
    Type: Grant
    Filed: August 14, 1998
    Date of Patent: July 17, 2001
    Assignee: Beiersdorf AG
    Inventors: Udo Hoppe, Gerhard Sauermann, Volker Schreiner, Franz Stäb