Patents by Inventor Michael Delmarcelle

Michael Delmarcelle 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).

  • MICROCHIP FOR FREE FLOW ELECTROPHORESIS
    Publication number: 20200240951
    Abstract: The present invention relates to a Micro-Free Flow Electrophoresis chip for analyzing or separating a sample including a pile (1) comprising at least two plates (2A, 2B), a sheet (3) uniformly disposed between the two plates (2A, 2B), clamping means, each sheet (3) comprising at least two inlets (11) for entry and at least one outlet (12) for exit of a first fluid electrode and a second fluid electrode, the first and second fluid electrodes applying an electric field to a separation chamber (31).
    Type: Application
    Filed: October 19, 2018
    Publication date: July 30, 2020
    Applicant: Université de Liège
    Inventors: Michaël DELMARCELLE, Patrick STEFANIC, Bernard JORIS, Edith LECOMTE
  • Method for measuring beta-lactam antibiotics
    Patent number: 9689021
    Abstract: The present invention relates to methods for determining the concentration of a free beta-lactam antibiotic in a biological sample. In particular, the present invention relates to methods for measuring a free beta-lactam antibiotic in a biological sample, comprising the steps of: (a) providing at least one class C beta-lactamase, a functional fragment or variant thereof; (b) providing at least one biological sample; (c) contacting said at least one class C beta-lactamase with said at least one biological sample; and (d) determining the concentration of said free beta-lactam antibiotic in said at least one biological sample.
    Type: Grant
    Filed: October 15, 2012
    Date of Patent: June 27, 2017
    Assignees: UNIVERSITÉ DE LIÈGE, UNIVERSITÉ CATHOLIQUE DE LOUVAIN, UNIVERSITÉ LIBRE DE BRUXELLES, UNIVERSITÉ DE MONS-HAINAUT
    Inventors: Alain Brans, Bernard Joris, Michael Delmarcelle, Jacqueline Marchand, Paul Tulkens, Catherine Hammaecher, Erik Goormaghtigh, Joel De Coninck
  • METHOD FOR MEASURING BETA-LACTAM ANTIBIOTICS
    Publication number: 20140243241
    Abstract: The present invention relates to methods for determining the concentration of a free beta-lactam antibiotic in a biological sample. In particular, the present invention relates to methods for measuring a free beta-lactam antibiotic in a biological sample, comprising the steps of: (a) providing at least one class C beta-lactamase, a functional fragment or variant thereof; (b) providing at least one biological sample; (c) contacting said at least one class C beta-lactamase with said at least one biological sample; and (d) determining the concentration of said free beta-lactam antibiotic in said at least one biological sample.
    Type: Application
    Filed: October 15, 2012
    Publication date: August 28, 2014
    Applicants: UNIVERSITE DE LIEGE, UNIVERSITE DE MONS, UNIVERSITE LIBRE DE BRUXELLES, UNIVERSITE CATHOLIQUE DE LOUVAIN
    Inventors: Alain Brans, Bernard Joris, Michael Delmarcelle, Jacqueline Marchand, Paul Tulkens, Catherine Hammaecher, Erik Goormaghtigh, Joel De Coninck