Patents by Inventor Julia A. Gegner

Julia A. Gegner 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).

  • Insecticidal compositions and process for preparation thereof
    Patent number: 5560909
    Abstract: The invention concerns certain insecticidal compositions of ingestible insecticides selected from the group consisting of DNA viruses, RNA viruses and bacteria of the order Bacillus such as, for example, Bacillus thuringiensis var. israelensis entrapped by a suitable charged polymer. The invention also concerns a process for the preparation of and the use of such insecticidal compositions.
    Type: Grant
    Filed: July 26, 1991
    Date of Patent: October 1, 1996
    Assignee: DowElanco
    Inventors: Lisa J. Rheaume, Julia A. Gegner, James J. Jakubowski, Daniel H. Haigh, James Peters