Patents by Inventor Lonnissa Nguyen

Lonnissa Nguyen 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).

  • Multi-layered hydrogel constructs and associated methods
    Patent number: 9096830
    Abstract: Multi-layered hydrogel constructs comprising: a first layer comprising a first polymerizable material, hyaluronic acid and a plurality of cells; a second layer comprising a second polymerizable material, chondroitin sulfate and a plurality of cells; and a third layer comprising a third polymerizable material, chondroitin sulfate, a matrix metalloprotease sensitive peptide, and a plurality of cells are provided. Associated methods are also provided.
    Type: Grant
    Filed: April 25, 2011
    Date of Patent: August 4, 2015
    Assignee: BOARD OF REGENTS, THE UNIVERSITY OF TEXAS SYSTEM
    Inventors: Krishnendu Roy, Lonnissa Nguyen
  • MULTI-LAYERED HYDROGEL CONSTRUCTS AND ASSOCIATED METHODS
    Publication number: 20110262493
    Abstract: Multi-layered hydrogel constructs comprising: a first layer comprising a first polymerizable material, hyaluronic acid and a plurality of cells; a second layer comprising a second polymerizable material, chondroitin sulfate and a plurality of cells; and a third layer comprising a third polymerizable material, chondroitin sulfate, a matrix metalloprotease sensitive peptide, and a plurality of cells are provided. Associated methods are also provided.
    Type: Application
    Filed: April 25, 2011
    Publication date: October 27, 2011
    Inventors: Krishnendu Roy, Lonnissa Nguyen