Patents by Inventor Albert Hartl

Albert Hartl 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).

  • Method of treating infectious diseases with polysaccharide derivatives
    Patent number: 7297687
    Abstract: The present invention relates to a method of treating infectious diseases, that involves: (a) providing an alpha-glycosidically linked starch polysaccharide derivative; and (b) inhibiting the growth of an infectious disease by administering a composition comprising the alpha-glycosidically linked starch polysaccharide derivative. The alpha-glycosidically linked starch polysaccharide derivative represented by the following general formula I, in which: the alpha-glycosidically linked starch polysaccharide derivative has a degree of quaternary ammonium group substitution of from 0.4 to 2.
    Type: Grant
    Filed: January 10, 2003
    Date of Patent: November 20, 2007
    Assignee: Wolff Cellulosics GmbH Co. KG
    Inventors: Vera Haack, Thomas Heinze, Michaela Schmidtke, Ute Möllmann, Hans-Martin Dahse, Albert Härtl
  • Use of polysaccharide derivatives as anti-infective substances
    Publication number: 20050054609
    Abstract: The present invention relates to a method of treating infectious diseases, that involves: (a) providing an alpha-glycosidically linked starch polysaccharide derivative; and (b) inhibiting the growth of an infectious disease by administering a composition comprising the alpha-glycosidically linked starch polysaccharide derivative. The alpha-glycosidically linked starch polysaccharide derivative represented by the following general formula I, in which: the alpha-glycosidically linked starch polysaccharide derivative has a degree of quaternary ammonium group substitution of from 0.4 to 2.
    Type: Application
    Filed: January 10, 2003
    Publication date: March 10, 2005
    Inventors: Vera Haack, Thomas Heinze, Michaela Schmidtke, Ute Mollmann, Hans-Martin Dahse, Albert Hartl