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. 29, 2019
Filed:
Sep. 28, 2012
Applicant:
Evoqua Water Technologies Pte. Ltd., Singapore, SG;
Inventors:
Rongqiang Fu, Choa Chu Kang Crescent, SG;
Li-Shiang Liang, Harvard, MA (US);
Kee Hoe Ng, Singapore, SG;
Assignee:
Evoqua Water Technologies LLC, Pittsburgh, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C02F 1/469 (2006.01); E21B 43/20 (2006.01); C02F 1/42 (2006.01); C02F 101/10 (2006.01); C02F 103/08 (2006.01);
U.S. Cl.
CPC ...
C02F 1/4695 (2013.01); E21B 43/20 (2013.01); C02F 2001/425 (2013.01); C02F 2101/101 (2013.01); C02F 2103/08 (2013.01); C02F 2201/4614 (2013.01); C02F 2201/46145 (2013.01); C02F 2209/055 (2013.01); C02F 2209/10 (2013.01); C02F 2301/08 (2013.01); Y02A 20/134 (2018.01);
Abstract
Electrically-driven separation systems and methods for use in oil recovery.