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:
Sep. 14, 2004
Filed:
Jul. 24, 2001
Applicant:
Inventor:
Rajan K. Vempati, Plano, TX (US);
Assignee:
ChK Group, Inc., Plano, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C02F 1/28 ; C02F 1/58 ; C02F 1/72 ;
U.S. Cl.
CPC ...
C02F 1/28 ; C02F 1/58 ; C02F 1/72 ;
Abstract
The present invention is directed to an adsorbent for removing arsenic species from ground water and/or surface water systems. Such adsorbent removes both As(III) and As(V), thereby providing potable water. Also provided is a method and/or device (e.g., filter) for removing arsenic species from contaminated waters utilizing such adsorbent.
Vempati, Rajan. (2004). Method of treating arsenic-contaminated waters (U.S. Patent No. 6790363). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6790363
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile