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:
Mar. 26, 2024
Filed:
Jul. 20, 2020
Applicant:
Dow Global Technologies Llc, Midland, MI (US);
Inventors:
Aleksandar Stoiljkovic, Waedenswil, CH;
Eduardo Alvarez, Tarragona, ES;
Yijian Lin, Pearland, TX (US);
Assignee:
Dow Global Technologies, LLC, Midland, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D04H 3/018 (2012.01); A61F 13/15 (2006.01); D04H 1/4291 (2012.01); D04H 1/4391 (2012.01); D04H 1/724 (2012.01); D04H 3/03 (2012.01); D04H 3/16 (2006.01);
U.S. Cl.
CPC ...
D04H 3/018 (2013.01); A61F 13/15577 (2013.01); D04H 1/4291 (2013.01); D04H 1/4391 (2013.01); D04H 1/724 (2013.01); D04H 3/03 (2013.01); D04H 3/16 (2013.01); A61F 2013/15552 (2013.01); A61F 2013/15959 (2013.01); A61F 2013/15967 (2013.01); D10B 2509/02 (2013.01);
Abstract
A meltblown nonwoven formed from a bicomponent fiber, wherein: the bicomponent fiber has a first region and a second region, the first region is formed from a first composition comprising at least 75 wt. % of a polypropylene; the second region is formed from a second composition comprising at least 75 wt. % of an ethylene/alpha-olefin interpolymer.