Patents by Inventor Alain Bourgois

Alain Bourgois 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).

  • Process for obtaining complex FVIII/vWF of therapeutical use and resulting products
    Patent number: 4670543
    Abstract: The invention relates to a process for producing FVIII/vWF complexes for therapeutical use possessing both haemophilic A activity and Willebrand activity as well as a high degree of purity, such process substantially comprising the steps of fixing the FVIII/vWF complex in physiological conditions on a particular monoclonal antibody and releasing said complex by means of a suitable elution medium having no effct on the functions of the FVIII/vWF complex but able to dissociate the bonds linking the selected monoclonal anitbody to the FVIII/vWF complex, then collecting the latter in a highly purified form.
    Type: Grant
    Filed: September 18, 1985
    Date of Patent: June 2, 1987
    Assignee: Immunotech
    Inventors: Alain Bourgois, Marylene Delezay, Vincent Fert