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:
Apr. 28, 2026
Filed:
May. 31, 2023
Applicant:
Saint-gobain Ceramics & Plastics, Inc., Worcester, MA (US);
Inventors:
Patrick Nguyen Van Nuoi, Cavaillon, FR;
Mark Hampden-Smith, Chelmsford, MA (US);
Franceline Villermaux, Avignon, FR;
Paul W. Rehrig, Sterling, MA (US);
Katelyn Dagnall, Cambridge, MA (US);
Assignee:
SAINT-GOBAIN CERAMICS & PLASTICS, INC., Northborough, MA (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B32B 3/18 (2006.01); B01D 39/14 (2006.01); B32B 1/08 (2006.01);
U.S. Cl.
CPC ...
B32B 3/18 (2013.01); B01D 39/14 (2013.01); B32B 1/08 (2013.01); B01D 2239/0407 (2013.01); B01D 2239/0478 (2013.01); B01D 2239/1208 (2013.01);
Abstract
A porous body includes a substrate comprising a longitudinal axis along a length L of the substrate and wherein the substrate defines a spiral shape when viewed in a plane perpendicular to the longitudinal axis, and a plurality of discrete spacer particles attached to the substrate.