Patents by Inventor Wolfgang Roecher

Wolfgang Roecher 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).

  • Abrasive agent based on natural raw ingredients, having properties improving rheology
    Patent number: 8466097
    Abstract: The invention relates to flours of plant components, wherein a solution of 10 ml water and 1 ml of an aqueous methylene blue solution of 0.1 wt % brought into contact with 1 g of the flour, comprising an extinction at a wavelength of 660 nm to <1, to a method for producing said flours, products comprising said flours, and the use of the flours for producing skin and hand cleaning agents, surface cleansers, or peeling agents, and the use of the products for cleaning skin, hands, and surfaces.
    Type: Grant
    Filed: October 5, 2010
    Date of Patent: June 18, 2013
    Assignee: Evonik Stockhausen GmbH
    Inventors: Petra Allef, Marcel Veeger, Wolfgang Roecher, Susann Wiechers, Andreas Landgraf
  • ABRASIVE AGENT BASED ON NATURAL RAW INGREDIENTS, HAVING PROPERTIES IMPROVING RHEOLOGY
    Publication number: 20120202730
    Abstract: The invention relates to flours of plant components, wherein a solution of 10 ml water and 1 ml of an aqueous methylene blue solution of 0.1 wt % brought into contact with 1 g of the flour, comprising an extinction at a wavelength of 660 nm to <1, to a method for producing said flours, products comprising said flours, and the use of the flours for producing skin and hand cleaning agents, surface cleansers, or peeling agents, and the use of the products for cleaning skin, hands, and surfaces.
    Type: Application
    Filed: October 5, 2010
    Publication date: August 9, 2012
    Applicant: Evonik Stockhausen GmbH
    Inventors: Petra Allef, Marcel Veeger, Wolfgang Roecher, Susann Wiechers, Andreas Landgraf