MUMBAI, India, April 17 -- Intellectual Property India has published a patent application (202641019746 A) filed by Saveetha Institute Of Medical And Technical Sciences, Chennai, Tamil Nadu, on Feb. 20, for 'shelf-life indicator.'
Inventor(s) include Dr Poovarasan Murugaiyan; Dr Sowmiya K H; and Dr Deepak Nallaswamy Veeraiyan.
The application for the patent was published on April 17, under issue no. 16/2026.
According to the abstract released by the Intellectual Property India: "Shelf-life indicator Abstract: The present invention relates to the development of a Shelf-life indicator sticker designed to detect and visually display the freshness, shelf life, and expiry status of perishable food items. The sticker functions by responding to...