Patents by Inventor Philippe Rameau

Philippe Rameau 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 preparing membrane vesicles
    Patent number: 6899863
    Abstract: This invention relates to a method of preparing membrane vesicles from a biological sample, characterised in that it comprises at least one anion exchange and/or gel permeation chromatography treatment of the sample. The invention is used to prepare vesicles of varied origins and types, particularly from antigen presenting cells or tumoral cells. The invention also relates to the vesicles obtained in this way and their uses.
    Type: Grant
    Filed: January 19, 2000
    Date of Patent: May 31, 2005
    Inventors: Olivier Dhellin, Sebastian Amigorena, Philippe Rameau, Joël Crouzet