Patents by Inventor David A. Woolfson

David A. Woolfson 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).

  • DELIVERY DEVICE AND METHOD
    Publication number: 20100256064
    Abstract: A microprotrusion array for use in transport of a material across a biological barrier, wherein said array comprises a plurality of microprotusions composed of a swellable polymer composition.
    Type: Application
    Filed: September 29, 2008
    Publication date: October 7, 2010
    Inventors: David A. Woolfson, Desmond Ian John Morrow, Anthony Morrissey, Ryan F. Donnelly, Paul A. McCarron