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. 10, 2026
Filed:
May. 03, 2022
Applicant:
Toray Advanced Materials Korea Inc., Gumi-si, KR;
Inventors:
Seong Su Lim, Gumi-si, KR;
Kwang Young Jung, Gumi-si, KR;
Assignee:
Toray Advanced Materials Korea Inc., Gumi-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D01F 1/08 (2006.01); D04H 1/4382 (2012.01); D04H 1/4391 (2012.01); D04H 1/559 (2012.01); B60R 13/08 (2006.01);
U.S. Cl.
CPC ...
D04H 1/559 (2013.01); D01F 1/08 (2013.01); D04H 1/43838 (2020.05); D04H 1/43914 (2020.05); B60R 13/08 (2013.01); D10B 2505/12 (2013.01);
Abstract
The present invention relates to a multilayer meltblown nonwoven fabric and a method of manufacturing the same. In particular, the present invention relates to a multilayer meltblown nonwoven fabric having excellent lightweightness while exhibiting excellent durability, and a method of manufacturing the same.
Lim, Seong. (2026). Multi-layer meltblown non-woven fabric and preparation method thereof (U.S. Patent No. 12571141). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12571141
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile