Patents by Inventor Houg Liu

Houg Liu 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).

  • Homogeneous preparations of IL-28 and IL-29
    Publication number: 20070048843
    Abstract: Homogeneous preparations of IL-28A, IL-28B, and IL-29 have been produced by mutating one or more of the cysteine residues in the polynucleotide sequences encoding the mature proteins. The cysteine mutant proteins can be shown to either bind to their cognate receptor or exhibit biological activity. One type of biological activity that is shown is an antiviral activity.
    Type: Application
    Filed: October 13, 2006
    Publication date: March 1, 2007
    Inventors: Lowell Brady, Kevin Klucher, Chung Chan, Dennis Dong, Houg Liu, Paul Sheppard, Thomas Bukowski