MUMBAI, India, Sept. 28 -- Intellectual Property India has published a patent application (202611085157 A) filed by Rswm Limited on July 11, 2026, for A Process For Manufacturing Polyester-Cotton Blended Spun Yarn.
Inventors include Ajay Pangadiya; Rk Gagrani; and Rajeev Gupta.
The application for the patent was published on September 25, 2026, under issue no. 39/2026.
Abstract: The present invention discloses an effrcient process for manufacturing a polyester cotton blended spun yarn (501) with an integrated mechanical slub effect and differential fiber segregation, eliminating ring frame slub attachments' The precursor polyester slivers (104) and combed cotton slivers (203) are blended at a finisher draw frame (301) to produce a homoge...