Patents by Inventor Guillaume De Manteuil

Guillaume De Manteuil 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: 6048875
    Abstract: A compound of formula (I): ##STR1## wherein: X represents oxygen, sulphur, or NR.sub.3 wherein R.sub.3 is as defined in the description,Y represents oxygen, sulphur, NR.sub.3, or may a single bond when X represents NR.sub.3,Z represents nitrogen, carbon, or CH,A represents a single bond, alkylene (optionally substituted), arylene, cycloalkylene, heterocycle, or --SO.sub.2 --R.sub.4 -- wherein R.sub.4 is as defined in the description,W represents hydroxy, alkoxy, aryloxy, arylalkoxy, cycloalkyloxy, heterocycle bonded to oxygen, amino, or hydroxyamino,Ra, Rb, Rc, Rd, which may be the same or different, each independently of the others are as defined in the description,R.sub.1 represents aryl substituted by one to five identical or different substituents, each independently of the others,R.sub.
    Type: Grant
    Filed: April 26, 1999
    Date of Patent: April 11, 2000
    Assignee: Adir et Compagnie
    Inventors: Guillaume De Manteuil, Christine Lila, Tony Verbeuren, Alain Rupin