Patents by Inventor Zenon M. Sosnowski

Zenon M. Sosnowski 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: 4382886
    Abstract: A new and useful method for extracting propolis from substantially clean raw material to obtain a dry propolis powder. Depending upon the method employed, either a water soluble propolis powder or an organic soluble propolis powder may be obtained. A unique method for purifying the propolis extract is also disclosed. Both the methods for extracting propolis-containing raw material and the water soluble dry propolis powder are claimed. The propolis powder exhibits, among other things, bactericidal viricidal, analgesic, anaesthetic and regenerative properties.
    Type: Grant
    Filed: April 13, 1981
    Date of Patent: May 10, 1983
    Inventor: Zenon M. Sosnowski