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. 04, 2025
Filed:
Dec. 01, 2021
Applicant:
Atko Planning Inc., Paju-si, KR;
Inventors:
Ji Eon Kim, Seoul, KR;
Bong Jin Choi, Gwangju-si, KR;
Assignee:
ATKO PLANNING INC., Paju-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D02G 3/04 (2006.01); D02G 3/10 (2006.01);
U.S. Cl.
CPC ...
D02G 3/04 (2013.01); D02G 3/10 (2013.01); D10B 2201/02 (2013.01); D10B 2211/02 (2013.01); D10B 2211/20 (2013.01);
Abstract
Provided is a leather fiber for leather spun yarn with improved physical properties of the leather spun yarn by containing leather fibers with more improved length, thickness, fineness. The leather fiber has an average length of 15 mm or more and 40% or more of the content of fibers of more than 15 mm, in the leather fibers for the leather spun yarn contained in the leather spun yarn formed by containing the leather fibers and natural fibers or/and regenerated fibers.