Patents by Inventor Loïse BOULANGER

Loïse BOULANGER 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).

  • USE OF A SUBSTRATE IN A METHOD FOR MEASURING THE ACTIVITY OF AVAILABLE PROTEOLYTIC ENZYMES
    Publication number: 20130023002
    Abstract: The disclosure relates to the use of a proteolytic enzyme substrate of general formula: Q1-Xaa2-Xaa1-rhodamine110-Q2, in which: Xaa1 and Xaa2 are amino acids and Q2 is a group comprising an alkyl group; so as to be able to allow, in a blood sample containing a glycosaminoglycan, said glycosaminoglycan to inhibit the coagulation of said blood sample, via which the anticoagulant capacity of the glycosaminoglycan is not disrupted.
    Type: Application
    Filed: July 20, 2012
    Publication date: January 24, 2013
    Inventors: Gérard QUENTIN, Audrey CARLO, Loïse BOULANGER
  • USE OF A SUBSTRATE IN A METHOD FOR MEASURING THE ACTIVITY OF PROTEOLYTIC ENZYMES
    Publication number: 20130023001
    Abstract: The disclosure relates to the use of a proteolytic enzyme substrate of general formula: Q1-Xaa2-Xaa1-rhodamine110-Q2, in which Xaa1 and Xaa2 are amino acids and Q2 is Xaa1-Xaa2-Q1, or an amino acid Xaa3, or a group comprising an aryl group, or H, so as to be able to inhibit, in a blood sample containing a glycosaminoglycan, the anticoagulant capacity of said glycosaminoglycan. The invention also relates to a method for measuring an enzymatic activity using such a substrate and a kit for implementation thereof.
    Type: Application
    Filed: July 20, 2012
    Publication date: January 24, 2013
    Inventors: Gérard QUENTIN, Audrey CARLO, Loïse BOULANGER
  • Polymerisation Catalyst System based on Oxime-Ether Ligands
    Publication number: 20110152485
    Abstract: The present invention discloses metallic complexes based on oxime-ether ligand and their use in oligomerisation and in polymerisation of ethylene and alpha-olefins.
    Type: Application
    Filed: July 26, 2007
    Publication date: June 23, 2011
    Applicants: TOTAL PETROCHEMICALS RESEARCH FELUY, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE
    Inventors: Loise Boulanger, Olivier Lavastre
  • Polymerization Catalyst System Based on Monooxime Ligands
    Publication number: 20080306226
    Abstract: The present invention discloses active oligomerisation and polymerisation catalyst systems based on monooxime ligands.
    Type: Application
    Filed: July 17, 2006
    Publication date: December 11, 2008
    Applicant: Fina Technology, Inc.
    Inventors: Loise Boulanger, Olivier Lavastre, Sabine Sirol, Abbas Razavi