Patents by Inventor ANTONIUS CORNELIS MARIA ROELEN

ANTONIUS CORNELIS MARIA ROELEN 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).

  • TREATING WASTEWATER BY ULTRAFILTRATION IN FLUOROPOLYMER RESIN MANUFACTURE
    Publication number: 20140048490
    Abstract: The invention provides for a process for treating wastewater containing fluoropolymer resin waste solids comprising: passing the wastewater through hollow fiber membranes to separate fluoropolymer resin waste solids and produce treated filtrate water; and removing the fluoropolymer resin waste solids from the wastewater.
    Type: Application
    Filed: July 24, 2013
    Publication date: February 20, 2014
    Applicant: E I DU PONT DE NEMOURS AND COMPANY
    Inventors: ANTONIUS CORNELIS MARIA ROELEN, DAVID WILLIAM JOHNSON, WILLIAM WAYNE GOUDIE