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. 20, 2009
Filed:
Aug. 31, 2005
Applicants:
Andre R. Da Costa, Menlo Park, CA (US);
Ramin Daniels, San Jose, CA (US);
Ankur D. Jariwala, Mountain View, CA (US);
Inventors:
Andre R. Da Costa, Menlo Park, CA (US);
Ramin Daniels, San Jose, CA (US);
Ankur D. Jariwala, Mountain View, CA (US);
Assignee:
Membrane Technology and Research, Inc., Menlo Park, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 15/00 (2006.01); B01D 53/22 (2006.01); B01D 3/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A process for separating a component from a low molecular weight organic mixture by pervaporation. The process uses fluorinated membranes and is particularly useful for treating mixtures containing light organic components, such as methane, propylene or n-butane.