Intellectual Property India Publishes Patent Application for 'Method For Oil And Iron Oxide Recovery From Higam Sludge And A System Thereof' Filed by Tata Steel Limited

MUMBAI, India, July 25 -- Intellectual Property India has published a patent application (202431004644 A) filed by Tata Steel Limited, Jamshedpur, Jharkhand, on Jan. 23, 2024, for 'method for oil and iron oxide recovery from higam sludge and a system thereof.'

Inventor(s) include Niloy Kundu; Mohd Zafar Iqbal; and Pratik Swarup Dash.

The application for the patent was published on July 25, under issue no. 30/2025.

According to the abstract released by the Intellectual Property India: "The present disclosure provides a method for the recovery of oil and magnetic iron oxide from High Gauss Magnetic Separator (HIGAM) Sludge and a system for facilitating the same. The disclosure describes the recovery of magnetic iron oxide and oil from HIGA...