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:
Nov. 20, 2012
Filed:
Jun. 27, 2011
Ronald F. Childs, Qualicum Beach, CA;
Elena N. Komkova, Hamilton, CA;
Donna Lisa Crossley, Hamilton, CA;
Alicja M. Mika, Hamilton, CA;
Ronald F. Childs, Qualicum Beach, CA;
Elena N. Komkova, Hamilton, CA;
Donna Lisa Crossley, Hamilton, CA;
Alicja M. Mika, Hamilton, CA;
Natrix Separations Inc., Burlington, Ontario, CA;
Abstract
The present invention discloses a membrane stack comprising a first and second membrane layers, and a spacer layer disposed between said first and second membrane layers, said membrane stack configured such that fluid passes through said membrane stack in a direction substantially perpendicular to the plane of said membrane layers and said spacer layer. The application also discloses a module comprising a membrane as described above, said module having a fluid flow path that is substantially perpendicular to the plane of the major surface of the membrane and spacer layers ins aid membrane stack.