Patents by Inventor Lorette Du Preez

Lorette Du Preez 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: 20130190541
    Abstract: A catalyst system for use in oxychlorination, the catalyst system comprising catalyst pellets comprising a catalyst carried on a substrate the pellets having length x, breadth y and depth z, intrinsic density P and bulk density p and diluent beads having length x±25%, breadth y±25% and depth z±25%, intrinsic density?P+25% and a bulk density p ±25%.
    Type: Application
    Filed: July 1, 2011
    Publication date: July 25, 2013
    Applicant: INEOUS EUROPE AG
    Inventors: Lorette Du Preez, Stephen Kevin Lee, Andrea Marsella, Sandro Vidotto