MUMBAI, India, March 13 -- Intellectual Property India has published a patent application (202531129997 A) filed by Mitra S K Private Limited, Kolkata, West Bengal, on Dec. 22, 2025, for 'estimation of slag in silico-manganese alloy.'
Inventor(s) include Hazra, Atrayee; Das, Nandita; and Gupta, Barun Kumar.
The application for the patent was published on March 13, under issue no. 11/2026.
According to the abstract released by the Intellectual Property India: "The present invention provides a simplified, operator-friendly non-polluting, non-hazardous, and environmentally sustainable method for estimation of slag content of SiMn alloy sample using direct FTIR based method. The method involves steps of grinding silico manganese alloy sample...