Patents by Inventor Jean-Alain Coston

Jean-Alain Coston 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).

  • Patent number: 4250318
    Abstract: There are disclosed 3-substituted phenyl-5-hydroxymethyl oxazolidinones which possess anti-depressant properties. The compounds are prepared by cyclizing, with ethyl carbonate, 1-substituted phenylamino-2,3-propanediol compounds.
    Type: Grant
    Filed: August 9, 1978
    Date of Patent: February 10, 1981
    Assignee: Delalande S.A.
    Inventors: Philippe L. Dostert, Colette A. Douzon, Guy R. Bourgery, Claude G. Gouret, Gisele C. Mocquet, Jean-Alain Coston