Patents by Inventor Margaret Anne Lojek

Margaret Anne Lojek 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 composition
    Patent number: 6586470
    Abstract: An aqueous insecticide composition consisting essentially of acetic acid and at least one additional acid selected from the group consisting of citric acid, malic acid and ascorbic acid.
    Type: Grant
    Filed: May 14, 2001
    Date of Patent: July 1, 2003
    Assignee: Ecoval INC
    Inventors: John S. Lojek, Margaret Anne Lojek