Patents by Inventor Pierre Roland Edouard Vulliez-Sermet

Pierre Roland Edouard Vulliez-Sermet 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).

  • Adsorption process
    Patent number: 3979287
    Abstract: A process for recovering a dissolved component in high concentration from liquid streams containing said component in low concentration comprising adsorbing said component on a bed of adsorbent, passing a solution containing a high concentration of said component through said bed to increase the amount of component absorbed on said bed and passing an eluant through the bed to regenerate the adsorbent and produce an eluate having a high concentration of said component.
    Type: Grant
    Filed: July 9, 1975
    Date of Patent: September 7, 1976
    Assignee: Rohm and Haas Company
    Inventors: Pierre Roland Edouard Vulliez-Sermet, Elio Fiorentino