Patents by Inventor Paul Cazenave

Paul Cazenave 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).

  • Tea flavoring process and product
    Patent number: 4297380
    Abstract: A flavoring agent is provided for a tea composition to impart various flavors. The flavoring agent is selected from the group consisting of anthranilic acid, N-methyl anthranilate and N,N-dimethyl anthranilate acid in an amount of 0.25 to 200 ppm of ester based on the weight of the soluble tea solids. The flavoring agent may also comprise geranyl acetone and .delta.-decalactone.
    Type: Grant
    Filed: February 23, 1977
    Date of Patent: October 27, 1981
    Assignee: Societe d'Assistance Technique pour Produits Nestle S.A.
    Inventors: Ian Horman, Paul Cazenave
  • Isolation of an aromatic fraction of coffee
    Patent number: 4118521
    Abstract: A process for isolating an aromatic coffee fraction from an aqueous medium containing said fraction, which comprises contacting the aqueous medium with an organic solvent which is an azeotropic mixture capable of boiling at a temperature below about 50.degree. C of (a) at least one non-aromatic hydrocarbon and (b) at least one non-aromatic halogenated hydrocarbon or an ether and recovering a solvent phase containing the aromatic fraction. This is a continuation of application Ser. No. 623,055, filed Oct. 16, 1975, is now abandoned.
    Type: Grant
    Filed: July 9, 1976
    Date of Patent: October 3, 1978
    Assignee: Societe d'Assistance Technique pour Produits Nestle, S.A.
    Inventor: Paul Cazenave
  • Aromatizing tea with geranyl acetone and .delta.-decalactone
    Patent number: 4015024
    Abstract: A flavoring agent is provided for a tea composition to impart various flavors. The flavoring agent consisting essentially of geranyl acetone and .delta.-decalactone in a ratio of 1:1 to 1:2 and is used in an amount of 0.5 to 9 ppm of .delta.-decalactone based on the soluble tea solids.
    Type: Grant
    Filed: November 7, 1975
    Date of Patent: March 29, 1977
    Assignee: Societe d'Assistance Technique pour Produits Nestle S.A.
    Inventors: Ian Horman, Paul Cazenave