Patents Assigned to Firmenish SA
  • Patent number: 8809256
    Abstract: The invention relates to a method of use of certain derivatives of formula (I) in the form of any one of its stereoisomers or a mixture thereof, and wherein R1 represents a hydrogen atom, a C1-4 alkyl or alkenyl group, or a (CHR)2OH group, each R being a hydrogen atom or a methyl group; R2 represents a hydrogen atom or a methyl, ethyl or n-propyl group; and R3 represents a hydrogen atom or a methyl group, as perfuming ingredients. The present invention concerns also certain compounds and compositions or articles containing such compounds.
    Type: Grant
    Filed: April 19, 2011
    Date of Patent: August 19, 2014
    Assignee: Firmenish SA
    Inventors: Valentin Rautenstrauch, Piero Fantini