Patents by Inventor Daniel Helmlinger

Daniel Helmlinger 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).

  • 1-Halo-dodeca-tri(tetra)-ene
    Patent number: 3947505
    Abstract: Flavorants and fragrance materials of the sinensal type, novel halides, alcohols, and ketones intermediates and process for making same.
    Type: Grant
    Filed: April 24, 1975
    Date of Patent: March 30, 1976
    Assignee: Givaudan Corporation
    Inventors: Daniel Helmlinger, Peter Naegeli
  • Compounds of the sinensal type, intermediates and process therefor
    Patent number: 3943177
    Abstract: Flavorants and fragrance materials of the sinensal type, novel halides, alcohols, and ketones intermediates and process for making same.
    Type: Grant
    Filed: March 2, 1973
    Date of Patent: March 9, 1976
    Assignee: Givaudan Corporation
    Inventors: Daniel Helmlinger, Peter Naegeli