Patents by Inventor Laetitia Bremand

Laetitia Bremand 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).

  • Patent number: 8357496
    Abstract: Method for the diagnosis or the screening of an arbovirus infection and preferably a flaviviridae infection and more preferably a flavivirus infection, reagents useful in said method and their applications. Said method comprises: (i) contacting a sample from the subject or animal with a solid support sensitized with an Ig binding protein which is directed against a specific class of Ig molecules of the subject or animal species under consideration and (ii) incubating the immunocomplex formed in (i) with a detector molecule consisting of a hybrid protein comprising at least an arboviral ED3 domain and an alkaline phosphatase (PhoA), the detection of said immunocomplex being the sign of the presence of an arbovirus in said sample.
    Type: Grant
    Filed: June 13, 2008
    Date of Patent: January 22, 2013
    Assignees: Institut Pasteur, Centre National de La Recherche Scientifique
    Inventors: Hugues Bedouelle, Elodie Brient-Litzler, Philippe Dussart, Philippe Despres, Laetitia Bremand
  • Publication number: 20120208176
    Abstract: The present invention relates to a new method to determine the presence of antibodies to a pathogen in a serological sample using a new detection reagent which comprises at least two and preferably at least four copies of an antigen from the pathogen and a detectable marker. The present invention also relates to a new detection reagent which consists of at least two and preferably at least four antigenic peptides in a complex with a detectable marker via interacting multimerization domains upon both the antigenic peptides and detectable marker.
    Type: Application
    Filed: July 6, 2010
    Publication date: August 16, 2012
    Applicant: INSTITUT PASTEUR
    Inventors: Hugues Bedouelle, Philippe Dussart, Nora Zidane, Laetitia Bremand
  • Publication number: 20100291586
    Abstract: Method for the diagnosis or the screening of an arbovirus infection and preferably a flaviviridae infection and more preferably a flavivirus infection, reagents useful in said method and their applications. Said method comprises: (i) contacting a sample from the subject or animal with a solid support sensitized with an Ig binding protein which is directed against a specific class of Ig molecules of the subject or animal species under consideration and (ii) incubating the immunocomplex formed in (i) with a detector molecule consisting of a hybrid protein comprising at least an arboviral ED3 domain and an alkaline phosphatase (PhoA), the detection of said immunocomplex being the sign of the presence of an arbovirus in said sample.
    Type: Application
    Filed: June 13, 2008
    Publication date: November 18, 2010
    Applicants: INSTITUTE PASTEUR, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE
    Inventors: Hugues Bedouelle, Elodie Brient-Litzler, Philippe Dussart, Philippe Despres, Laetitia Bremand