Patents by Inventor Gerald Uhde

Gerald Uhde 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).

  • Process for the aromatization of tobacco
    Patent number: 4785833
    Abstract: Process for the aromatization of tobacco leaves or tobacco particles, powder or sheets of natural or artificial origin by means of a volatile, water immiscible active flavor, which process is characterized in that the said flavor is put into intimate contact with the tobacco leaves, particles, powder or sheets by directly spraying onto their exposed surface an emulsion consisting of the said flavor, an aqueous solution of a hydrosoluble carrier and an emulsifier.
    Type: Grant
    Filed: January 28, 1987
    Date of Patent: November 22, 1988
    Assignee: Firmenich S.A.
    Inventors: Gunter Holzner, Gerald Uhde, Giuseppe Salvadori