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. 07, 2021
Filed:
Sep. 19, 2018
Regents of the University of Minnesota, Minneapolis, MN (US);
Kevin David Dorfman, Edina, MN (US);
Pranav Agrawal, Minnepolis, MN (US);
Regents of the University of Minnesota, Minneapolis, MN (US);
Abstract
A molecular filter that may include a substrate. The substrate may define a first channel, a second channel, at least one slit fluidically coupling the first channel to the second channel, at least one inlet port fluidically coupled to the first channel, at least one recovery port fluidically coupled to the first channel, at least one purge port fluidically coupled to the first channel, and at least one filtrate port fluidically coupled to the second channel. A respective cross-sectional area of each respective slit of the at least one slit in a plane perpendicular to a long axis of the respective slit is smaller than a cross-sectional area of the first channel in a plane perpendicular to a long axis of the first channel.