Patents by Inventor Josephus Barbara Gerardus PAQUAIJ

Josephus Barbara Gerardus PAQUAIJ 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).

  • SULFUR COATED FERTILIZERS WITH POLYMER COATING LAYER
    Publication number: 20240116833
    Abstract: The invention relates to a sulfur coated granular fertilizer, having a polymer coating on the sulfur layer, wherein the polymer coating comprises polycaprolactone. The sulfur coated granular fertilizer may have an aliphatic polyester a polymer coating on the sulfur layer, and has the following characteristics when tested in a standardized water leach test: a. an initial release of about 20% nutrient or less in 24 h, preferably of about 15% or less; b. a release of more than 4% of the nutrient content between the days 14 and 21 from the beginning of the water leach test, preferable of about 5% or more.
    Type: Application
    Filed: January 19, 2022
    Publication date: April 11, 2024
    Applicant: EVERRIS INTERNATIONAL B.V.
    Inventors: Petra Leonarda Hendrica VANNUYS, Susan Tine Kathelyne SIJSTERMANS, Antonio Manuel Gil MORA, Jésus HERNANDEZ MARTINEZ, Josephus Barbara Gerardus PAQUAIJ, Gerardus Jacobus Joseph OUT