Patents by Inventor Patrick Bonneel

Patrick Bonneel 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 PURIFYING FACTOR VIII AND VON WILLEBRAND FACTOR
    Publication number: 20100305305
    Abstract: The purification method includes, starting from a solution selected from (i) a solution containing a mixture of FVIII and FvW, (ii) a solution containing FvW, (iii) a solution derived from a secretion of a non-human animal and (iv) a solution derived from a FVIII-containing plant extract, a step of absorption of FVIII or FvW on an ion-exchange chromatography filter-type membrane.
    Type: Application
    Filed: August 28, 2008
    Publication date: December 2, 2010
    Applicant: LFB-BIOTECHNOLOGIES
    Inventors: Michel Poulle, Patrick Bonneel
  • Immunoglobulin G concentrate for therapeutic use and process for producing said concentrate
    Patent number: 6069236
    Abstract: The invention relates to a plasma derived immunoglobulin G concentrate and to the process for producing said concentrate. The process comprises a series of chromatographic separations but no ethanol precipitation. The process also includes a viral inactivation treatment. The invention relates to the immunoglobulin G concentrate obtained by said process which is of therapeutic quality suitable for any use especially for intraveinous injection.
    Type: Grant
    Filed: March 25, 1996
    Date of Patent: May 30, 2000
    Assignee: Association pour l'Essor de la Transfusion Sanguine dans la Region du Nord
    Inventors: Miryana Burnouf-Radosevich, Dominique Dernis, Patrick Bonneel, Thierry Burnouf