Patents by Inventor Grace E. Park

Grace E. Park 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).

  • PLGA substrate with aligned and nano-sized surface structures and associated method
    Patent number: 7527803
    Abstract: A substrate for promoting growth of chondrocytes to repair articular cartilage is disclosed. The substrate comprises a polymeric material comprising aligned and nano-sized surface structures. An associated method is disclosed.
    Type: Grant
    Filed: March 5, 2004
    Date of Patent: May 5, 2009
    Assignee: Purdue Research Foundation
    Inventors: Grace E. Park, Brian C. Ward, Kinam Park, Thomas J. Webster
  • PLGA substrate with aligned and nano-sized surface structures and associated method
    Publication number: 20040214322
    Abstract: A substrate for promoting growth of chondrocytes to repair articular cartilage is disclosed. The substrate comprises a polymeric material comprising aligned and nano-sized surface structures. An associated method is disclosed.
    Type: Application
    Filed: March 5, 2004
    Publication date: October 28, 2004
    Inventors: Grace E. Park, Brian C. Ward, Kinam Park, Thomas J. Webster