Patents by Inventor Marc Pillot

Marc Pillot 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 PREPARATION OF COPPER COMPOUNDS
    Publication number: 20220159964
    Abstract: The present invention relates to a process for preparation of copper fungicide compounds. More particularly, the present invention relates to a continuous process for production of tribasic copper sulphate (TBCS).
    Type: Application
    Filed: March 15, 2019
    Publication date: May 26, 2022
    Inventors: Frederic Ferrier, Philippe Cavasse, Marc Pillot
  • Method of producing copper hydroxosulphates and copper fungicidal compositions containing same
    Patent number: 8911794
    Abstract: The subject of the invention is a process for the manufacture of aqueous suspensions of copper hydroxosulphates such as brochantite or antlerite, or a mixture of both, having a high copper content by weight, by reacting an aqueous solution of copper sulphate with an aqueous suspension of copper oxide or copper hydroxide in which the mean diameter of the solid particles is less than 25 ?m. The invention also relates to the preparation of cupric fungicidal compositions having a copper content which may be as high as 45%, in the form of powders, granules or suspension concentrates, dispersible in water, and their use for the fungicidal treatment of crops.
    Type: Grant
    Filed: April 14, 2004
    Date of Patent: December 16, 2014
    Assignee: Cerexagri
    Inventors: Frederic Ferrier, Gerard Joncheray, Marc Pillot
  • Method of producing copper hydoroxosulphates and copper fungicidal compositions containing same
    Publication number: 20070003635
    Abstract: The subject of the invention is a process for the manufacture of aqueous suspensions of copper hydroxosulphates such as brochantite or antlerite, or a mixture of both, having a high copper content by weight, by reacting an aqueous solution of copper sulphate with an aqueous suspension of copper oxide or copper hydroxide in which the mean diameter of the solid particles is less than 25 ?m. The invention also relates to the preparation of cupric fungicidal compositions having a copper content which may be as high as 45%, in the form of powders, granules or suspension concentrates, dispersible in water, and their use for the fungicidal treatment of crops.
    Type: Application
    Filed: April 14, 2004
    Publication date: January 4, 2007
    Inventors: Frederic Ferrier, Gerard Joncheray, Marc Pillot