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:
May. 20, 2025
Filed:
May. 13, 2021
Applicant:
Berry Global, Inc., Evansville, IN (US);
Inventors:
Ralph A. Moody, Iii, Mooresville, NC (US);
Nyle Bishop, Mooresville, NC (US);
Mehmet Selcuk Sinangil, Mooresville, NC (US);
Robert Garcia, Alcanar, ES;
Rainer Nawroth, L'Aleixar, ES;
Victor Gnoatto, Curitiba, BR;
Elisabeth Torres Cano, Barcelona, ES;
Assignee:
MAGNERA CORPORATION, Charlotte, NC (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 39/16 (2006.01); A62B 18/08 (2006.01); A62B 23/02 (2006.01);
U.S. Cl.
CPC ...
B01D 39/163 (2013.01); A62B 18/084 (2013.01); A62B 23/025 (2013.01); B01D 2239/0435 (2013.01); B01D 2239/0618 (2013.01); B01D 2239/0622 (2013.01); B01D 2239/0627 (2013.01); B01D 2239/0668 (2013.01); B01D 2239/086 (2013.01); B01D 2239/10 (2013.01); B01D 2239/1258 (2013.01);
Abstract
A filtration media including at least a first nonwoven fabric having at least one meltblown layer in provided. The at least one meltblown layer includes a plurality of meltblown fibers having an average diameter from about 1 to about 5 microns. Methods of making a filtration media are also provided. Facemasks including such filtration media are also provided.