Patents by Inventor Roland Aschiero

Roland Aschiero 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).

  • Fragrance ingredient
    Patent number: 5155095
    Abstract: The reaction product of methyl anthranilate with 3-phenylbutanal is useful as a perfuming ingredient for the preparation of perfuming compositions and perfumed articles, to which it imparts a floral-green odor note of the yellow flower type.
    Type: Grant
    Filed: December 19, 1991
    Date of Patent: October 13, 1992
    Assignee: Firmenich S.A.
    Inventors: Pierre-Alain Blanc, Roland Aschiero
  • Cyclohexyl-pentanolides and their use in perfume
    Patent number: 4251398
    Abstract: New lactones having the formula ##STR1## wherein the cyclohexyl radical is bound to the carbon atoms at position 3 or 4 as indicated by the dotted lines, their use as perfuming ingredients and process for their preparation.
    Type: Grant
    Filed: October 23, 1979
    Date of Patent: February 17, 1981
    Assignee: Firmenich SA
    Inventors: Erling Sundt, Roland Aschiero, Walter Schenk
  • Perfumed articles containing 3-phenyl-cyclopent-2-en-1-one
    Patent number: 4173550
    Abstract: Method for improving, enhancing or modifying the odoriferous properties of perfumes or perfume products by incorporating therein a cyclopentanone derivative.
    Type: Grant
    Filed: October 23, 1978
    Date of Patent: November 6, 1979
    Assignee: Firmenich SA
    Inventors: Erling Sundt, Roland Aschiero
  • 3-Phenyl-cyclopent-2-en-1-one in perfume compositions
    Patent number: 4144200
    Abstract: Method for improving, enhancing or modifying the odoriferous properties of perfumes or perfume products by incorporating therein a cyclopentanone derivative.
    Type: Grant
    Filed: April 14, 1978
    Date of Patent: March 13, 1979
    Assignee: Firmenich SA
    Inventors: Erling Sundt, Roland Aschiero