Patents by Inventor Eva Kristyanne

Eva Kristyanne 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).

  • Patent number: 6504021
    Abstract: A method and materials are described for purification of DNA using ion exchange resins. This ion exchange method provides the means to remove salts and low molecular weight contaminants from DNA in solution without binding or removing the DNA of interest.
    Type: Grant
    Filed: July 5, 2001
    Date of Patent: January 7, 2003
    Assignee: Edge Biosystems, Inc.
    Inventors: Eva Kristyanne, Reyes Candau, John L. Seed