Patents by Inventor Jean-Pierre Le Goff

Jean-Pierre Le Goff 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: 5583259
    Abstract: A compound of formula (I), or a salt or solvate thereof, ##STR1## in which R.sub.1 and R.sub.2 each independently represents hydrogen, alkyl, optionally substituted aryl or optionally substituted aralkyl; R.sub.3 represents alkyl, optionally substituted aryl or optionally substituted aralkyl and R.sub.4 represents alkyl or optionally substituted aryl; a process for preparing such compounds and the use of such compounds for resolving certain racemates.
    Type: Grant
    Filed: May 8, 1995
    Date of Patent: December 10, 1996
    Assignee: Les Laboratoires Beecham S.A.
    Inventors: Eric Brown, Jo el Touet, Jean-Pierre Le Goff