Intellectual Property India Publishes Patent Application for 'Method For Producing A Filtering Material' Filed by Biosorbe Ab

MUMBAI, India, Feb. 7 -- Intellectual Property India has published a patent application (202417072019 A) filed by Biosorbe Ab, Karlstad, Sweden, on Sept. 24, 2024, for 'method for producing a filtering material.'

Inventor(s) include Bennarsten, Johan; Sjostrand, Bjorn; Brolinson, Annelie; and Sjogren, Lars-Erik.

The application for the patent was published on Feb. 7, under issue no. 06/2025.

According to the abstract released by the Intellectual Property India: "A method for producing a filtering material comprising a cellulosic material and a positively charged polyelectrolyte comprising polyvinylamine (PVAm), wherein said method comprises at least the steps of: - providing a stock comprising said cellulosic material comprising cellulos...