Patents by Inventor Stephane DELAMEILLEURE

Stephane DELAMEILLEURE 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).

  • Publication number: 20200131602
    Abstract: A process is provided for recovering uranium comprising (A) bringing a solution (A) into contact with a resin (A) to produce a mixture of solution (B) and resin (B), wherein the solution (A) is an aqueous solution comprising dissolved sodium carbonate, sodium bicarbonate, or a mixture thereof, and wherein the resin (A) is a strong acid cation exchange resin that comprises one or more cationic moiety that comprises uranium and one or more cationic moiety that comprises iron, and (B) separating the solution (B) from the resin (B).
    Type: Application
    Filed: May 18, 2018
    Publication date: April 30, 2020
    Inventors: Jaco Bester, Stephane DELAMEILLEURE, Emmanuel ZAGANIARIS