Patents by Inventor Pieter W. Booysen

Pieter W. Booysen 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).

  • NEEM OIL GRANULE WITH NUTRIENTS
    Publication number: 20150272132
    Abstract: A pesticide granule containing neem oil is provided. A biodegradable carrier granule is coated with neem oil and silica or a similar drying agent. The granule preferably contains a blend of nutrients and other ingredients beneficial to crops. The granules have a relatively dry exterior and are free-flowing. The granules are applied to crops by placing the granules into the seed furrows at the time of seed planting or otherwise incorporating the granules into the soil.
    Type: Application
    Filed: March 28, 2015
    Publication date: October 1, 2015
    Inventors: Pieter W. Booysen, Ronald R. Shingler, Robert L. Thompson