Patents by Inventor Stephane Reveilleau

Stephane Reveilleau 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).

  • Hydrosoluble coumarin derivatives, their preparation and their use as an enzyme substrate or for the preparation of such substrates
    Patent number: 5342970
    Abstract: The invention relates to hydrosoluble coumarin derivatives. These derivatives comply with the formula: ##STR1## in which R.sup.1 represents ##STR2## with m=1 to 30 and in which R.sup.7 can be a hydrogen atom or various groups, R.sup.2 to R.sup.6 can be different substituents, particularly substituents making it possible to introduce into the derivative an appropriate group as the enzyme substrate or for the synthesis of enzyme substrates.
    Type: Grant
    Filed: May 22, 1992
    Date of Patent: August 30, 1994
    Assignee: Laboratoires Eurobio
    Inventors: Joseph Chalom, Christine Griffoul, Michel Tod, Stephane Reveilleau