The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 05, 2016
Filed:
Jul. 22, 2009
Olivier Neckebrock, Pontault Combault, FR;
Laurent Courvoisier, Laigneville, FR;
Stéphanie Graf, Belloy En France, FR;
Gilles Serrure, Vernouillet, FR;
Gérard Francois Coquerel, Boos, FR;
Sébastien Rose, Arsy, FR;
Christine Besselievre, Bures sur Yvette, FR;
Franck Patrick Mallet, Blangy sur Bresle, FR;
Adriaan Jan Van Langevelde, Almere, NL;
Olivier Neckebrock, Pontault Combault, FR;
Laurent Courvoisier, Laigneville, FR;
Stéphanie Graf, Belloy En France, FR;
Gilles Serrure, Vernouillet, FR;
Gérard Francois Coquerel, Boos, FR;
Sébastien Rose, Arsy, FR;
Christine Besselievre, Bures sur Yvette, FR;
Franck Patrick Mallet, Blangy sur Bresle, FR;
Adriaan Jan Van Langevelde, Almere, NL;
Teva Sante, La Defense (Paris), FR;
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 Å, and a process for the preparation thereof.