Patents by Inventor Priscilla Jennings

Priscilla Jennings 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).

  • Purification of acidic proteins using ceramic hydroxyapatite chromatography
    Patent number: 8058407
    Abstract: The present invention provides a method of removing product-related inactive or partially active species, high molecular weight aggregates, as well as other process-related impurities from preparations of acidic proteins by using ceramic hydroxyapatite chromatography.
    Type: Grant
    Filed: October 29, 2009
    Date of Patent: November 15, 2011
    Assignee: Wyeth LLC
    Inventors: Shujun Sun, Yin Luo, Priscilla Jennings
  • PURIFICATION OF ACIDIC PROTEINS USING CERAMIC HYDROXYAPATITE CHROMATOGRAPHY
    Publication number: 20100113751
    Abstract: The present invention provides a method of removing product-related inactive or partially active species, high molecular weight aggregates, as well as other process-related impurities from preparations of acidic proteins by using ceramic hydroxyapatite chromatography.
    Type: Application
    Filed: October 29, 2009
    Publication date: May 6, 2010
    Applicant: Wyeth
    Inventors: Shujun Sun, Yin Luo, Priscilla Jennings