MUMBAI, India, Sept. 12 -- Intellectual Property India has published a patent application (202517080892 A) filed by Evonik Operations Gmbh, Essen, Germany, on Aug. 26, for 'heat-sealable coating system suitable for the sealing of various types of substrates.'
Inventor(s) include Kersten, Erik; Marz, Monika; Leber, Nadine; Hartmann, Jurgen; Scharfenberg, Markus; and Schiem, Nicolas.
The application for the patent was published on Sept. 12, under issue no. 37/2025.
According to the abstract released by the Intellectual Property India: "The present invention is directed to a heat-sealable coating system suitable for the sealing of various types of substrates, comprising a film-forming dispersion, comprising a polyester or polyester mixture ...