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. 29, 2008
Filed:
May. 25, 2006
Applicants:
Thomas J. Pinnavaia, East Lansing, MI (US);
Joel I. Dulebohn, Lansing, MI (US);
Emily J. Mckimmy, Trenton, NJ (US);
Inventors:
Thomas J. Pinnavaia, East Lansing, MI (US);
Joel I. Dulebohn, Lansing, MI (US);
Emily J. McKimmy, Trenton, NJ (US);
Assignee:
Board of Trustees of Michigan State University, East Lansing, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 15/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method for the removal of arsenic ions from water with a porous silica composition with an organofunctional moiety comprising a thio which binds the arsenic ion and is then removed from the water. The method comprises the quality of the water.