Patents by Inventor Rainer Etzel

Rainer Etzel 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).

  • Patent number: 5720975
    Abstract: The invention relates to the use of incense (olibanum), incense extracts, substances contained in incense, their physiologically acceptable salts, their derivatives and their physiological salts, pure boswellic acid, of a physiologically acceptable salts, of a derivative, of a salt of the derivative, for production of a medicament for the prevention or treatment of Alzheimer's disease.
    Type: Grant
    Filed: February 5, 1997
    Date of Patent: February 24, 1998
    Inventor: Rainer Etzel