Patents by Inventor David Morrision

David Morrision 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).

  • HYALURONIC ACID-CONTAINING BIOPOLYMERS
    Publication number: 20130303695
    Abstract: Novel hyaluronic acid-containing biopolymers are provided which exhibit increased hydrophilicity and reduced protein adsorption. In one aspect, the biopolymer incorporates hyaluronic acid modified to include a linking agent in a molar excess sufficient to yield a degree of HA modification in a range of about 1-5. In another aspect, the biopolymer incorporates unmodified hyaluronic acid.
    Type: Application
    Filed: September 2, 2011
    Publication date: November 14, 2013
    Inventors: Heather Sheardown, Andrea Weeks, Lyndon Jones, David Morrision, Johan Alauzun