Patents by Inventor Carol Souders

Carol Souders 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).

  • Method for the production of rDSPA .alpha.1
    Patent number: 5731186
    Abstract: rDSPA .alpha.1 is produced in commercial quantities and a purity adequate for clinical standards. The production methods utilize a series of chromatographic steps: cation exchange chromatography, followed by hydrophobic interaction chromatography, and ending with affinity chromatography.
    Type: Grant
    Filed: February 5, 1996
    Date of Patent: March 24, 1998
    Assignee: Schering Aktiengesellschaft
    Inventors: Michael McCaman, Erno Pungor, Carol Souders, Mei P. Tan