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:
Feb. 27, 2024
Filed:
Jun. 21, 2019
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Hyunsup Lee, Daejeon, KR;
Seong Min Chae, Daejeon, KR;
Kyung Seop Noh, Daejeon, KR;
Heekwang Park, Daejeon, KR;
Ki Soo Lee, Daejeon, KR;
Sangjin Jeon, Daejeon, KR;
Myunghan Lee, Daejeon, KR;
Assignee:
LG Chem, Ltd., , KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N 33/36 (2006.01); D04H 1/4291 (2012.01); D04H 1/56 (2006.01); D04H 3/007 (2012.01);
U.S. Cl.
CPC ...
G01N 33/367 (2013.01); D04H 1/4291 (2013.01); D04H 1/565 (2013.01); D04H 3/007 (2013.01); G01N 2203/0075 (2013.01);
Abstract
The present invention relates to polypropylene non-woven fabric having excellent loft property, a method for preparing polypropylene non-woven fabric having excellent loft property, and a method for evaluating the properties of the polypropylene resin.
Lee, Hyunsup. (2024). Method for evaluating properties of polypropylene resin, method for preparing polypropylene non-woven fabric, and polypropylene non-woven fabric (U.S. Patent No. 11913935). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11913935
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile