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:
Jun. 04, 1985
Filed:
Apr. 08, 1983
Applicant:
Inventors:
Francoise Candau, Strasbourg, FR;
Yee-Sing Leong, Strasbourg, FR;
Norbert Kohler, St. Germain en Laye, FR;
Francois Dawans, Bougival, FR;
Assignee:
Institut Francais du Petrole, Rueil-Malmaison, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C09K / ; E21B / ;
U.S. Cl.
CPC ...
252 / ; 166275 ; 166294 ;
Abstract
A transparent and stable microlatex is dispersed into water and the resultant solution is used for treating an oil or gas well to achieve enhanced oil recovery. The microlatex is prepared by polymerization of a water-soluble monomer in a microemulsion of the water-in-oil type.
Candau, Francoise. (1985). Process for manufacturing a microlatex in a continuous oil phase by (U.S. Patent No. 4521317). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4521317
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile