Patents by Inventor Soraya Duboc

Soraya Duboc 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).

  • Process for extraction of spices
    Patent number: 4985265
    Abstract: A process for extracting spices in liquid carbon dioxide in the presence of an alimentarily acceptable cosolvent which does not degrade the flavors of the spices. The process is particularly applicable to the extraction of piperine and aromatic compounds of pepper.
    Type: Grant
    Filed: December 12, 1989
    Date of Patent: January 15, 1991
    Assignee: L'Air Liquide, Society Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude
    Inventors: Soraya Duboc, Henri Renon, Serge Laugier, Jean-Luc Mizandjian, Jean-Louis Pean