West Bengal Chemical Industries ... vs M/S. Gtz (India) Pvt. Ltd. & Ors on 25 June, 2024
over the main patent 370845 is only in the
oxidation steps of maltodextrin. Oxidation of maltodextrin was carried
out by using citric acid ... carboxymaltose consists of reacting
ferric salt such as ferric hydroxide and oxidised maltodextrin. The
patents claimed by the petitioner does not involve any inventive steps