MUMBAI, India, Jan. 23 -- Intellectual Property India has published a patent application (202511121388 A) filed by Indian Institute Of Technology, Roorkee, Uttarakhand, on Dec. 3, 2025, for 'a recycled copper-based conductive ink for rotogravure, screen and flexographic printing applications.'
Inventor(s) include Prof. Vibhore Kumar Rastogi; Mr. Brahma Prakash; and Dr. Anurag Kulshreshtha.
The application for the patent was published on Jan. 23, under issue no. 04/2026.
According to the abstract released by the Intellectual Property India: "The present invention relates to a recycled copper-based conductive ink prepared by utilizing industrial copper waste, an acrylic emulsion binder synthesized via emulsion polymerization, and conductiv...