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. 04, 2011
Filed:
Nov. 13, 2003
Applicants:
Frederick Wilkins, Pepperell, MA (US);
Evgeniya Freydina, Acton, MA (US);
Aytac Sezgi, Bedford, NH (US);
Reshma Madhusudan, Arlington Heights, IL (US);
Anil D. Jha, Lincoln, MA (US);
Inventors:
Frederick Wilkins, Pepperell, MA (US);
Evgeniya Freydina, Acton, MA (US);
Aytac Sezgi, Bedford, NH (US);
Reshma Madhusudan, Arlington Heights, IL (US);
Anil D. Jha, Lincoln, MA (US);
Assignee:
Siemens Water Technologies Holding Corp., Warrendale, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 61/48 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method and apparatus for producing purified water. Treated water may be provided for domestic use wherein the water may be treated by removing selected dissolved species while retaining properties that may improve the properties or aesthetics of the water.