Patents by Inventor Birgit Borchorst

Birgit Borchorst 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).

  • Method of treating hair with a shampoo containing honey
    Patent number: 4070452
    Abstract: A shampoo composition containing a conventional detergent and honey is disclosed. Optional ingredients are a foam stabilizer, a viscosity adjusting agent, perfume, and a preservative.
    Type: Grant
    Filed: March 24, 1976
    Date of Patent: January 24, 1978
    Inventor: Birgit Borchorst