Patents by Inventor Marie-France Delauw

Marie-France Delauw 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).

  • Recombinant GRA antigens and the use of same for early diagnosis of toxoplasmosis
    Patent number: 9658227
    Abstract: The present disclosure relates to a method for identifying the presence or absence of anti-Toxoplasma gondii antibodies in a human or animal serum, including placing the previously drawn serum in contact with antigens capable of binding with the anti-Toxoplasma gondii antibodies, and the observation of a bond or of an absence of a bond of antibodies with the antigens, and a combination of two recombinant GRA2 and GRA6 proteins. In particular, the antigens are attached to a support, in particular an ELISA plate. This test is preferably carried out as a supplement to another test for diagnosing toxoplasmosis.
    Type: Grant
    Filed: October 16, 2013
    Date of Patent: May 23, 2017
    Assignees: Universite Joseph Fourier—Grenoble 1, Centre Hospitalier Universitaire Grenoble
    Inventors: Corinne Mercier, Marie-France Delauw, Hervé Pelloux, Hélène Fricker-Hidalgo
  • RECOMBINANT GRA ANTIGENS AND THE USE OF SAME FOR EARLY DIAGNOSIS OF TOXOPLASMOSIS
    Publication number: 20150293090
    Abstract: The present disclosure relates to a method for identifying the presence or absence of anti-Toxoplasma gondii antibodies in a human or animal serum, including placing the previously drawn serum in contact with antigens capable of binding with the anti-Toxoplasma gondii antibodies, and the observation of a bond or of an absence of a bond of antibodies with the antigens, and a combination of two recombinant GRA2 and GRA6 proteins. In particular, the antigens are attached to a support, in particular an ELISA plate. This test is preferably carried out as a supplement to another test for diagnosing toxoplasmosis.
    Type: Application
    Filed: October 16, 2013
    Publication date: October 15, 2015
    Applicants: UNIVERSITE JOSEPH FOURIER - GRENOBLE 1, CENTRE HOSPITALIER UNIVERSITAIRE GRENOBLE
    Inventors: Corinne Mercier, Marie-France Delauw, Hervé Pelloux, Hélène Fricker-Hidalgo