Patents by Inventor Katherine Anne Pfeiffer

Katherine Anne Pfeiffer 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).

  • Antibody Purification Process By Precipitation
    Publication number: 20100204455
    Abstract: The present invention relates to a method of purification of antibodies. An object of the present invention is to provide a method for the isolation of antibodies from a solution containing one or more antibodies, comprising the steps of precipitating the antibody and washing the solid precipitate with washing buffer. Preferably, the antibody is precipitated by using a PEG solution or sodium phosphate.
    Type: Application
    Filed: July 18, 2008
    Publication date: August 12, 2010
    Inventors: David Paul Gervais, Katherine Anne Pfeiffer