Patents by Inventor Lorenz Kogl, III

Lorenz Kogl, III 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 encapsulation and microcapsules produced thereby
    Patent number: 5589194
    Abstract: Microcapsules are prepared by dispersing or dissolving an active component or components in a solid matrix-forming material that has been thermally softened to form an encapsulation composition. The encapsulation composition is injected as an intact stream into a quenching liquid to provide solid microcapsules.
    Type: Grant
    Filed: September 20, 1993
    Date of Patent: December 31, 1996
    Assignee: Minnesota Mining and Manufacturing Company
    Inventors: Alexander C. Tsuei, Lorenz Kogl, III, Daniel B. Pendergrass, Jr.