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:
Dec. 08, 2015
Filed:
Jan. 13, 2010
Mordechai Perry, Petach Tikva, IL;
Vera Ginzburg, Rehovot, IL;
Boris Ginzburg, Rehovot, IL;
Polina Lapido, Rishon Le Zion, IL;
Mordechai Perry, Petach Tikva, IL;
Vera Ginzburg, Rehovot, IL;
Boris Ginzburg, Rehovot, IL;
Polina Lapido, Rishon Le Zion, IL;
AMS TECHNOLOGIES INT. (2012) LTD, Or-Yehuda, IL;
Abstract
Solvent and acid stable ultrafiltration and nanofiltration membranes including a non-cross-linked base polymer having reactive pendant moieties, the base polymer being modified by forming a cross-linked skin onto a surface thereof, the skin being formed by a cross-linking reaction of reactive pendant moieties on the surface with an oligomer or another polymer as well as methods of manufacture and use thereof, including, inter alia separating metal ions from liquid process streams.