US Patent Issued to TOHOKU SEIREN on June 17 for "Method for processing recycled cellulose fibers, and processed recycled cellulose fibers" (Japanese Inventor)

ALEXANDRIA, Va., June 19 -- United States Patent no. 12,331,456, issued on June 17, was assigned to TOHOKU SEIREN Co. LTD. (Yonezawa, Japan).

"Method for processing recycled cellulose fibers, and processed recycled cellulose fibers" was invented by Hidemi Aita (Yonezawa, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention provides recycled cellulose-based fibers dimensionally stabilized by the reduction of shrinkage after washing in water or the like. The recycled cellulose fibers have an adsorbate on a surface thereof, in which the adsorbate contains cellulose nanofibers."

The patent was filed on Jan. 23, 2021, under Application No. 17/759,383.

*For further information, including im...