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:
Oct. 28, 2014
Filed:
Jan. 26, 2011
Applicants:
Cédrick Favero, Saint-Romain-le-Puy, FR;
Nicolas Gaillard, Saint-Etienne, FR;
Dennis Marroni, Sorbiers, FR;
Inventors:
Cédrick Favero, Saint-Romain-le-Puy, FR;
Nicolas Gaillard, Saint-Etienne, FR;
Dennis Marroni, Sorbiers, FR;
Assignee:
S.P.C.M. S.A., Andrézieux Bouthéon, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C09K 8/68 (2006.01); C09K 8/588 (2006.01); C09K 8/12 (2006.01);
U.S. Cl.
CPC ...
C09K 8/588 (2013.01); C09K 2208/28 (2013.01); C09K 8/68 (2013.01); C09K 8/12 (2013.01);
Abstract
The present invention refers to the use of anionic water-soluble polymers being partially or totally neutralized with an organic counter-ion for oil filed application, especially tertiary oil recovery steps.
Quick Actions:
Favero, Cédrick. (2014). Water-soluble polymers for oil recovery (U.S. Patent No. 8871692). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8871692
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile