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:
Jul. 25, 2023
Filed:
Mar. 08, 2022
Applicant:
Saudi Arabian Oil Company, Dhahran, SA;
Inventor:
Elizabeth Contreras, Houston, TX (US);
Assignee:
Saudi Arabian Oil Company, Dhahran, SA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 43/16 (2006.01); C09K 8/512 (2006.01); C09K 8/588 (2006.01); C04B 24/32 (2006.01); C04B 28/02 (2006.01); C04B 24/26 (2006.01);
U.S. Cl.
CPC ...
C09K 8/512 (2013.01); C04B 24/2664 (2013.01); C04B 24/32 (2013.01); C04B 28/02 (2013.01); C09K 8/588 (2013.01); E21B 43/16 (2013.01);
Abstract
This disclosure relates to methods of treating a subterranean formation or cement construction in the presence of one or more contaminants using a hydrogel composition that contains a poly-alkene maleic anhydride copolymer, a polyethylene glycol, and an aqueous carrier.
Contreras, Elizabeth. (2023). Water-based hydrogel polymer composition and methods of treating subterranean formations or cement constructions comprising contaminants (U.S. Patent No. 11708522). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11708522
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile