MUMBAI, India, Aug. 10 -- Intellectual Property India has published a patent application (202541005710 A) filed by Ashirvad Pipes Pvt Ltd on January 24, 2025, for A Sustainable Sound Insulated Pipe For Soil And Waste Discharge Systems.

Inventors include Ranjith Kokkot; M Babu; Swayam Pragyan Behera; and Shireesh Pankaj.

The application for the patent was published on July 31, 2026, under issue no. 31/2026.

Abstract: ABSTRACT A sustainable sound insulation pipe (100) for soil and waste discharge systems. The sustainable sound insulation pipe (100) comprises an inner layer (202) and an outer layer (204) consisting of a High molecular weight polypropylene block copolymer and nucleated polypropylene homopolymer resin. It may be noted that th...