Intellectual Property India Publishes Patent Application for 'Plasterboard And Manufacture Thereof' Filed by Saint-Gobain Placo

MUMBAI, India, March 15 -- Intellectual Property India has published a patent application (202517014949 A) filed by Saint-Gobain Placo, Courbevoie, France, on Feb. 21, for 'plasterboard and manufacture thereof.'

Inventor(s) include Rhodes, Zoe; Nguyen, Christine; and Francy, Olivier.

The application for the patent was published on March 14, under issue no. 11/2025.

According to the abstract released by the Intellectual Property India: "Plasterboard comprising a plaster core disposed between two cover sheets; in which the plaster core comprises a matrix of gypsum crystals and air pores; in which at least 90%, preferably at least 94%, more preferably at least 98%, of the air pores are connected by a constriction; and in which the mean prox...