Patents by Inventor Laurent Courvoisier

Laurent Courvoisier 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 the Preparation of and Crystalline Forms of Optical Enantiomers of Modafinil
    Publication number: 20100022653
    Abstract: The invention relates to a polymorphic form of (?)-modafinil that produces a powder X-ray diffraction spectrum comprising intensity peaks corresponding to interplanar spacings of about 8.54, 4.56, and 3.78 ?, and a process for the preparation thereof.
    Type: Application
    Filed: July 22, 2009
    Publication date: January 28, 2010
    Applicant: Cephalon France
    Inventors: Olivier NECKEBROCK, Laurent COURVOISIER, Stéphanie GRAF, Gilles SERRURE, Gérard Francois COQUEREL, Sébastien ROSE, Christine BESSELIEVRE, Franck Patrick MALLET, Adriaan Jan VAN LANGEVELDE
  • Modafinil polymorphic forms
    Patent number: 7649020
    Abstract: Polymorphic forms of modafinil racemate, methods of preparation thereof, pharmaceutical compositions and methods of therapeutic treatment involving modafinil polymorphic forms.
    Type: Grant
    Filed: December 14, 2007
    Date of Patent: January 19, 2010
    Assignee: Cephalon France
    Inventors: Michel Broquaire, Véronique Broquaire, legal representative, Laurent Courvoisier, Armand Frydman, Gerard Coquerel, Franck Mallet
  • Process for the Preparation of and Crystalline Forms of Optical Enantiomers of Modafinil
    Publication number: 20090281192
    Abstract: The invention relates to a polymorphic form of (?)-modafinil that produces a powder X-ray diffraction spectrum comprising intensity peaks corresponding to interplanar spacings of about 12.38, 8.58, 7.34, 5.00 and 4.09 ?, and a process for the preparation thereof.
    Type: Application
    Filed: July 22, 2009
    Publication date: November 12, 2009
    Applicant: Cephalon France
    Inventors: Olivier NECKEBROCK, Laurent COURVOISIER, Stéphanie GRAF, Gilles SERRURE, Gérard Francois COQUEREL, Sébastien ROSE, Christine BESSELIEVRE, Franck Patrick MALLET, Adriaan Jan VAN LAGEVELDE
  • Process for the Preparation of and Crystalline Forms of Optical Enantiomers of Modafinil
    Publication number: 20090281193
    Abstract: The invention relates to a polymorphic form of (?)-modafinil that produces a powder X-ray diffraction spectrum comprising intensity peaks corresponding to interplanar spacings of about 9.45, 7.15, 5.13, 4.15 and 3.67 ?, and a process for the preparation thereof.
    Type: Application
    Filed: July 22, 2009
    Publication date: November 12, 2009
    Applicant: Cephalon France
    Inventors: Olivier Neckebrock, Laurent Courvoisier, Stephanie Graf, Gilles Serrure, Gérard François Coquerel, Sébastien Rose, Christine Besselievre, Franck Patrick Mallet, Adriaan Jan Van Langevelde
  • Novel crystalline forms of Lestaurtinib
    Publication number: 20090227650
    Abstract: Novel crystalline forms of lestaurtinib are described, including six co-crystal forms, nineteen solvate forms, three anhydrate forms and one hemihydrate form. Methods of their preparation and use are also described.
    Type: Application
    Filed: January 16, 2009
    Publication date: September 10, 2009
    Applicant: Cephalon, Inc.
    Inventors: Stephen Bierlmaier, Laurent Courvoisier, Raymond Scott Field, R.Curtis Haltiwanger, Martin J. Jacobs, Robert E. McKean, Mehran Yazdanian
  • Modafinil polymorphic forms
    Patent number: 7405323
    Abstract: Modafinil polymorphic forms of modafinil racemate, methods of preparation thereof, pharmaceutical compositions and methods of therapeutic treatment involving modafinil polymorphic forms.
    Type: Grant
    Filed: October 12, 2005
    Date of Patent: July 29, 2008
    Assignee: Cephalon France
    Inventors: Véronique Broquaire, legal representative, Ludovic Broquaire, legal representative, Laurent Courvoisier, Gerard Coquerel, Franck Mallet, Michel Broquaire
  • Modafinil Polymorphic Forms
    Publication number: 20080153918
    Abstract: Polymorphic forms of modafinil racemate, methods of preparation thereof, pharmaceutical compositions and methods of therapeutic treatment involving modafinil polymorphic forms.
    Type: Application
    Filed: December 14, 2007
    Publication date: June 26, 2008
    Applicant: Cephalon France
    Inventors: Michel Broquaire, Veronique Broquaire, Laurent Courvoisier, Armand Frydman, Gerard Coquerel, Franck Mallet
  • Modafinil polymorphic forms
    Publication number: 20060252835
    Abstract: Modafinil polymorphic forms of modafinil racemate, methods of preparation thereof, pharmaceutical compositions and methods of therapeutic treatment involving modafinil polymorphic forms.
    Type: Application
    Filed: October 12, 2005
    Publication date: November 9, 2006
    Applicants: Cephalon France, Organisation De Synthese Mondiale Orsymonde
    Inventors: Michel Broquaire, Veronique Broquaire, Ludovic Broquaire, Laurent Courvoisier, Armand Frydman, Gerard Coquerel, Franck Mallet
  • Process for the preparation of and crystalline forms of optical enantiomers of modafinil
    Publication number: 20060241320
    Abstract: The invention relates to a process for the preparation of crystalline forms of the optical enantiomers of modafinil, comprising stages comprising: i) dissolving one of the optical enantiomers of modafinil in a solvent other than ethanol, ii) crystallising the modafinil enantiomer, iii) recovering the crystalline form of the modafinil enantiomer so obtained. The invention also relates to a process for the preparation of the optical enantiomers of modafinil.
    Type: Application
    Filed: June 26, 2006
    Publication date: October 26, 2006
    Applicants: Cephalon France, Organisation De Synthese Mondiale Orsymonde
    Inventors: Olivier Neckebrock, Laurent Courvoisier, Stephanie Graf, Gilles Serrure, Gerard Francois Coquerel, Sebastien Rose, Christine Besselievre, Franck Mallet, Adriaan Van Langevelde
  • Method for the production of crystalline forms and crystalline forms of optical enantiomers of modafinil
    Publication number: 20060135621
    Abstract: The invention relates to a process for the preparation of crystalline forms of the optical enantiomers of modafinil, comprising stages comprising: i) dissolving one of the optical enantiomers of modafinil in a solvent other than ethanol, ii) crystallising the modafinil enantiomer, iii) recovering the crystalline form of the modafinil enantiomer so obtained. The invention also relates to a process for the preparation of the optical enantiomers of modafinil.
    Type: Application
    Filed: December 18, 2003
    Publication date: June 22, 2006
    Applicants: Cephalon France, Organisation De Synthese Mondiale Orsymonde
    Inventors: Olivier Neckebrock, Laurent Courvoisier, Stephanie Graf, Gilles Serrure, Gerard Coquerel, Sebastien Rose, Christine Besselievre, Franck Mallet, Adriaan Van Langevelde
  • Modafinil polymorphic forms
    Patent number: 6992219
    Abstract: Modafinil polymorphic forms of modafinil racemate, methods of preparation thereof, pharmaceutical compositions and methods of therapeutic treatment involving modafinil polymorphic forms.
    Type: Grant
    Filed: August 7, 2003
    Date of Patent: January 31, 2006
    Assignees: Cephalon France, Organisation de Synthese Mondiale Orsymonde
    Inventors: Véronique Broquaire, legal representative, Ludovic Broquaire, legal representative, Laurent Courvoisier, Armand Frydman, Gerard Coquerel, Franck Mallet, Michel Broquaire, deceased
  • Modafinil polymorphic forms
    Publication number: 20040102523
    Abstract: Modafinil polymorphic forms of modafinil racemate, methods of preparation thereof, pharmaceutical compositions and methods of therapeutic treatment involving modafinil polymorphic forms.
    Type: Application
    Filed: August 7, 2003
    Publication date: May 27, 2004
    Inventors: Michel Broquaire, Laurent Courvoisier, Armand Frydman, Gerard Coquerel, Franck Mallet, Veronique Broquaire, Ludovic Broquaire