Patents by Inventor Zlatko Korunic

Zlatko Korunic 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).

  • Diatomaceous earth insecticidal composition
    Patent number: 5773017
    Abstract: An insecticidal dust composition comprising an effective amount of diatomaceous earth (DE) in combination with an effective amount of silica selected from the group consisting of precipitated silica and aerogel silica, the DE and silica mixed in different proportions by weight depending on the type of DE, and may preferably be about 95% to 65% DE to about 5% to 35% silica.
    Type: Grant
    Filed: May 10, 1996
    Date of Patent: June 30, 1998
    Assignees: Hedley Pacific Ventures Ltd., Her Majesty the Queen in right of Canada, as represented by the Minister of Agriculture
    Inventors: Zlatko Korunic, Paul Fields