Patents by Inventor Sandra Grand

Sandra Grand 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).

  • Publication number: 20230142480
    Abstract: Described is a method for preparing an Immunoglobulin G (IgG) enriched fraction from a C1-INH depleted plasma supernatant. Isolation of Immunoglobulin G (IgG) enriched fraction from a C1-INH depleted plasma supernatant provided an alternative starting material for the manufacturing process. In the present invention, C1-INH depleted plasma supernatant is treated with heparin before further processing.
    Type: Application
    Filed: March 29, 2021
    Publication date: May 11, 2023
    Inventors: Ursula Mais-Paul, Wolfgang Teschner, Leopold Bruckschwaiger, Lucia Gnauer, Brigitte Talir, Sandra Grand, Geoffrey Pot