Patents by Inventor Anna Stefanska

Anna Stefanska 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 for reproducing pleuromutilins
    Publication number: 20060166341
    Abstract: Invented are non-peptide TPO mimetics. Also invented is a method of treating thrombocytopenia, in a mammal, including a human, in need thereof which comprises administering to such mammal an effective amount of a selected hydroxy-1-azobenzene derivative.
    Type: Application
    Filed: August 7, 2003
    Publication date: July 27, 2006
    Inventors: Michael Rees, Keith Robins, Anna Stefanska, Jan Thirkettle, Michael Verrall, David Yeandle
  • Methods for the isolation and purification of ansamitocins
    Publication number: 20050261493
    Abstract: This invention relates to processes for the preparation of ansamitocins, in particular ansamitocins that can be converted to maytansinol.
    Type: Application
    Filed: August 7, 2003
    Publication date: November 24, 2005
    Inventors: Mark Fulston, Anna Stefanska, Jan Thirkettle