Patents by Inventor Calvin C. Hale

Calvin C. Hale 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).

  • Large scale expression and purification of recombinant proteins
    Publication number: 20020069421
    Abstract: The present invention is directed toward a method to produce recombinant fusion proteins in large quantities that are both highly homogenous and biologically active. In particular, the invention relates to a method for producing recombinant fusion proteins in a larvae expression system. The recombinant fusion protein is then purified from the larvae by an affinity tag fused to the protein via affinity chromatography.
    Type: Application
    Filed: July 9, 2001
    Publication date: June 6, 2002
    Inventors: Calvin C. Hale, Elmer M. Price