The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 20, 2012
Filed:
Apr. 04, 2007
Applicants:
David Ribour, Mons, BE;
Roger Spitz, Lyons, FR;
Jerome Gromada, Waterloo, BE;
Christophe Boisson, Tramoyes, FR;
Inventors:
David Ribour, Mons, BE;
Roger Spitz, Lyons, FR;
Jerome Gromada, Waterloo, BE;
Christophe Boisson, Tramoyes, FR;
Assignees:
Total Petrochemicals Research Feluy, Seneffe (Feluy), BE;
Centre National de la Recherche Scientifique (CNRS), Paris, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01J 31/14 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention provides a method for improving and controlling the activity of Ziegler-Natta catalyst systems.