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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.:

US 11167250 B1

PDFFull Text
Date of Patent:
Nov. 09, 2021

Filed:

Sep. 19, 2019

Filtration membranes

Applicant:

National Technology & Engineering Solutions of Sandia, Llc, Albuquerque, NM (US);

Inventors:

Michael Hibbs, Albuquerque, NM (US);

Laura Biedermann, Albuquerque, NM (US);

Kevin R. Zavadil, Bernalillo, NM (US);

David R. Wheeler, Albuquerque, NM (US);

Assignee:

National Technology & Engineering Solutions of Sandia, LLC, Albuquerque, NM (US);

Attorney:

Daniel J. Jenkins

Primary Examiner:

John Kim

Int. Cl.
CPC ...
B01D 71/02 (2006.01); C01B 32/10 (2017.01); B01D 69/10 (2006.01); B01D 69/12 (2006.01); B01D 67/00 (2006.01); C01B 32/198 (2017.01);
U.S. Cl.
CPC ...
B01D 71/024 (2013.01); B01D 67/0076 (2013.01); B01D 67/0088 (2013.01); B01D 67/0093 (2013.01); B01D 69/10 (2013.01); B01D 69/12 (2013.01); B01D 71/021 (2013.01); C01B 32/198 (2017.08);
Abstract

A membrane assembly is provided. The membrane assembly includes a non-metallic, porous substrate. A graphene oxide membrane is formed over the non-metallic, porous substrate. A chemical linker interface covalently binds the graphene oxide membrane to the non-metallic, porous substrate.

Find Patent Forward Citations

Hibbs, Michael. (2021). Filtration membranes (U.S. Patent No. 11167250). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11167250

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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