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:
Nov. 07, 2023
Filed:
Sep. 25, 2018
Applicant:
Glatfelter Corporation, Charlotte, NC (US);
Inventors:
James B. Parsons, Memphis, TN (US);
Alan J. Campbell, Germantown, TN (US);
Timothy J. Kistemaker, Mooresville, NC (US);
Ronald T. Moose, Lakeland, TN (US);
Jacek K. Dutkiewicz, Cordova, TN (US);
Brian Fong, Lakeland, TN (US);
Thomas J. Cavanaugh, Cordova, TN (US);
Assignee:
Glatfelter Corporation, Charlotte, NC (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 5/02 (2006.01); D04H 1/541 (2012.01); B32B 5/26 (2006.01); B32B 7/12 (2006.01); D01F 8/06 (2006.01); D01F 8/14 (2006.01); D04H 1/4291 (2012.01); D04H 1/435 (2012.01); D04H 1/732 (2012.01); D04H 1/4374 (2012.01); D04H 1/425 (2012.01); A61F 13/53 (2006.01);
U.S. Cl.
CPC ...
B32B 5/022 (2013.01); B32B 5/26 (2013.01); B32B 7/12 (2013.01); D01F 8/06 (2013.01); D01F 8/14 (2013.01); D04H 1/425 (2013.01); D04H 1/4291 (2013.01); D04H 1/435 (2013.01); D04H 1/4374 (2013.01); D04H 1/5412 (2020.05); D04H 1/5418 (2020.05); D04H 1/732 (2013.01); A61F 2013/53024 (2013.01); A61F 2013/530386 (2013.01); B32B 2250/02 (2013.01); B32B 2250/03 (2013.01); B32B 2255/02 (2013.01); B32B 2260/021 (2013.01); B32B 2262/0253 (2013.01); B32B 2262/0284 (2013.01); B32B 2262/062 (2013.01); B32B 2262/12 (2013.01); B32B 2262/124 (2021.05); B32B 2262/144 (2021.05); B32B 2307/726 (2013.01); B32B 2432/00 (2013.01); B32B 2555/02 (2013.01);
Abstract
Nonwoven materials having at least one layer comprising high core bicomponent fibers are provided. The nonwoven materials can have multiple layers and are suitable for use in a variety of applications, including in absorbent products. The nonwoven materials can have improved resiliency and strength and can retain their structure under wetted conditions and after tension and compression.