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:
Jan. 11, 2011
Filed:
Dec. 23, 2005
Applicants:
Jean-alain Chodorge, Antony, FR;
Christian Dupraz, Rueil Malmaison, FR;
Inventors:
Jean-Alain Chodorge, Antony, FR;
Christian Dupraz, Rueil Malmaison, FR;
Assignee:
IFP Energies Nouvelles, Rueil Malmaison Cedex, FR;
Primary Examiner:
Int. Cl.
CPC ...
C07C 6/02 (2006.01); C07C 5/25 (2006.01); C07C 2/06 (2006.01);
U.S. Cl.
CPC ...
Abstract
A process for producing high purity propylene comprises:
Chodorge, Jean-Alain. (2011). Production of propylene employing dimerising ethylene to 1-butene, hydroisomerization to 2-butene and metathesis by ethylene (U.S. Patent No. 7868216). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7868216
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile