ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,448,730, issued on Oct. 21, was assigned to JENA TRADING APS (Hong, Denmark).
"Preparation of cellulose fibers" was invented by Per Vinther (Hong, Denmark) and John Mark Lawther (Roskilde, Denmark).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention provides a method of producing an improved cellulose pulp consisting of cellulose fibers of a desired length, such as cellulose fibers having a length-weighted average fiber length Lc(l)less than0.6 mm and its use in cellulose pulp-comprising products, such as packaging material with improved properties."
The patent was filed on Jan. 21, 2020, under Application No. 17/424,962.
*For further ...