Intellectual Property India Publishes Patent Application for A Process For Manufacturing Polyester-Based Spun Yarn With Linen-Like Texture And Appearance

MUMBAI, India, Sept. 14 -- Intellectual Property India has published a patent application (202611087989 A) filed by Rswm Limited on July 18, 2026, for A Process For Manufacturing Polyester-Based Spun Yarn With Linen-Like Texture And Appearance.

Inventors include Mr. Rk Gagrani; Mr. Ajay Pangadiya; and Mr. Rajeev Gupta.

The application for the patent was published on September 11, 2026, under issue no. 37/2026.

Abstract: The present invention discloses an energy-optimized process for manufacturing a 100% polyester-based spun yarn replicating the microstructural, tactile, and visual properties of natural flax linen without auxiliary slub attachments at the ring spinning stage. The process involves preparing three independent categories of ...