Patents Assigned to Gibaudan SA
  • Patent number: 8030524
    Abstract: Described are 2,2,3-trimethylcyclopentane derivatives of formula 1 wherein R1 is methyl or ethyl; and R2 is hydrogen, methyl or ethyl. The invention furthermore relates to a method of their production a to fragrance compositions comprising them.
    Type: Grant
    Filed: November 2, 2007
    Date of Patent: October 4, 2011
    Assignee: Gibaudan SA
    Inventor: Jerzy A. Bajgrowicz