MUMBAI, India, June 13 -- Intellectual Property India has published a patent application (202517051130 A) filed by Saint-Gobain Placo, Courbevoie, France, on May 28, for 'method for checking the adhesion between layers of a construction panel, and corresponding device.'

Inventor(s) include Hervio, Valentine; Jaffel, Hamouda; Stanossek, Tilo; and Schultze, Andreas.

The application for the patent was published on June 13, under issue no. 24/2025.

According to the abstract released by the Intellectual Property India: "The present invention relates to a device (40) for checking a bond between two layers of materials of a construction panel (9) formed by cutting, on a production line, a flow of layers of materials that are stacked and bonded ...