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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 10493388 B1

PDFFull Text
Date of Patent:
Dec. 03, 2019

Filed:

Dec. 16, 2016

Catalytic filter material

Applicant:

W. L. Gore & Associates, Inc., Newark, DE (US);

Inventors:

Stephen K. Stark, Wilmington, DE (US);

John P. Pasmore, Elkton, MD (US);

Robert G. Eves, West Grove, PA (US);

Assignee:

W. L. Gore & Associates, Inc., Newark, DE (US);

Attorney:

Greenberg Traurig, LLP

Primary Examiner:

Tom P Duong

Int. Cl.
CPC ...
B01D 39/20 (2006.01); B01D 39/08 (2006.01); B01D 39/16 (2006.01); B01J 21/06 (2006.01); B01J 23/22 (2006.01); B01J 37/02 (2006.01);
U.S. Cl.
CPC ...
B01D 39/083 (2013.01); B01D 39/1623 (2013.01); B01D 39/1692 (2013.01); B01D 39/2017 (2013.01); B01J 21/063 (2013.01); B01J 23/22 (2013.01); B01J 37/0201 (2013.01); B01D 2239/0407 (2013.01); B01D 2239/0421 (2013.01); B01D 2239/0613 (2013.01); B01D 2239/0645 (2013.01); B01D 2239/0654 (2013.01); B01D 2239/0659 (2013.01); B01D 2239/08 (2013.01); B01D 2255/20707 (2013.01); B01D 2255/20723 (2013.01); B01D 2255/915 (2013.01); B01D 2257/404 (2013.01); B01D 2257/406 (2013.01);
Abstract

An improved catalytic filter material for use in removing target species found in a fluid stream is provided. The filter material includes water wettable, high temperature staple fibers in the form of porous substrates that are attached to a high temperature fluoropolymer woven scrim. The porous substrates have catalyst particles adhered (e.g., tethered) to the surfaces thereof by a polymer adhesive. Optionally, at least one microporous layer is positioned adjacent to or within the filter material.

Find Patent Forward Citations

Stark, Stephen. (2019). Catalytic filter material (U.S. Patent No. 10493388). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10493388

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

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