Patents by Inventor Helen Purss

Helen Purss 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).

  • Publication number: 20050009994
    Abstract: A polymeric membrane suitable for use in electrophoresis formed from a pre-polymer having a plurality of crosslinkable moieties and the crosslinkable moieties being crosslinked with a polyfunctional crosslinking agent.
    Type: Application
    Filed: February 27, 2002
    Publication date: January 13, 2005
    Inventors: David Solomon, Marcus Caulfield, Helen Purss