Patents by Inventor Serge Laugier

Serge Laugier 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
  • Automatic pressurized fluid micro-sampling and injection device
    Patent number: 4688436
    Abstract: A device is provided for taking samples of a pressurized gas or liquid product, comprising a first through flow duct for the product to be sampled, a second through flow duct for a carrier gas or liquid, a communication conduit between said two ducts and a controllable means for normally closing and temporarily opening said communication passage. For injecting and vaporizing a liquid in analysis circuit, the device further comprises means for heating at least the downstream part of said communication conduit, i.e. that by which this latter is connected to said second duct through which said carrier gas or liquid flows.
    Type: Grant
    Filed: April 16, 1986
    Date of Patent: August 25, 1987
    Assignee: Association pour la Recherche et le Developpement des Methodes et Processus Industrielles (A.R.M.I.N.E.S.)
    Inventors: Dominique Richon, Serge Laugier