Patents by Inventor Robert Delattre

Robert Delattre 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).

  • Process for the biological control of insects which destroy crops, and insecticidal compositions
    Patent number: 4668511
    Abstract: The process consists in treating the crop conjointly with at least one baculovirus from Spodoptera littoralis or Mamestra brassicae and at least one photostable pyrethrinoid.The insecticidal compositions comprises the combination of at least one of the said baculovirus and at least one photostable pyrethrinoid; doses of baculovirus and pyrethrinoid are advantageously below usual doses.Such compositions and process are used to control noctuid Lepidoptera by potentiation of the viroses induced by nuclear polyhedra.
    Type: Grant
    Filed: August 30, 1983
    Date of Patent: May 26, 1987
    Assignees: Institut National de la Recherche Agronomique, National de Recherches du Coton et des Textiles Exotiques
    Inventors: Jacques Aspirot, Gerard Biache, Robert Delattre, Pierre Ferron