Patents by Inventor Adriaan Jan VAN LAGEVELDE

Adriaan Jan VAN LAGEVELDE 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: 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