ALEXANDRIA, Va., Sept. 24 -- United States Patent no. 12,742,260, issued on Sept. 22, was assigned to KOLON INDUSTRIES INC. (Seoul, South Korea).
"Para-aramid staple fiber, aramid spun yarn and manufacturing method threof" was invented by Yuri Chae (Seoul, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to a para-aramid staple fiber having improved cut resistance by applying a high-elongation yarn of 4% or more, and a method for producing an aramid spun yarn using the same."
The patent was filed on Aug. 26, 2022, under Application No. 18/556,664.
*For further information, including images, charts and tables, please visit: http://patft.uspto.gov/netacgi/nph-Parser?Se...