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:
Jun. 14, 2011
Filed:
Oct. 31, 2008
Applicants:
Gary William Yeager, Rexford, NY (US);
Liming Yu, Clifton Park, NY (US);
Daniel Steiger, Bedminster, NJ (US);
Yanshi Zhang, Shaker Heights, OH (US);
Inventors:
Gary William Yeager, Rexford, NY (US);
Liming Yu, Clifton Park, NY (US);
Daniel Steiger, Bedminster, NJ (US);
Yanshi Zhang, Shaker Heights, OH (US);
Assignee:
General Electric Company, Niskayuna, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 61/00 (2006.01); B01D 39/00 (2006.01); B01D 53/22 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention relates to methods and apparatuses for water filtration comprising contacting a water stream with a membrane comprising a polysulfone having structural units of Formula I