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:
May. 23, 2017
Filed:
Nov. 11, 2014
Applicant:
Peroxychem Llc, Philadelphia, PA (US);
Inventor:
Philip A. Block, Garnet Valley, PA (US);
Assignee:
PeroxyChem, LLC, Philadelphia, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C02F 1/72 (2006.01); B09C 1/08 (2006.01); C02F 1/52 (2006.01); C02F 1/62 (2006.01); C02F 101/10 (2006.01); C02F 103/06 (2006.01); C02F 1/70 (2006.01);
U.S. Cl.
CPC ...
C02F 1/722 (2013.01); B09C 1/08 (2013.01); C02F 1/5236 (2013.01); C02F 1/62 (2013.01); B09C 2101/00 (2013.01); C02F 1/705 (2013.01); C02F 1/725 (2013.01); C02F 2101/103 (2013.01); C02F 2103/06 (2013.01); C02F 2305/023 (2013.01);
Abstract
The present invention is directed to a method for the treatment of an environmental medium contaminated with arsenic, comprising treating such medium with an effective amount of persulfate and zero valent iron.