MUMBAI, India, Sept. 28 -- Intellectual Property India has published a patent application (202531026949 A) filed by Mr. Saptarshi Mondal on March 24, 2025, for A Portable Chemical Reaction Demonstration Card Made Of Polymer Pouch And The Sealing Method Thereof.
Inventor includes Mr. Saptarshi Mondal.
The application for the patent was published on September 25, 2026, under issue no. 39/2026.
Abstract: The present invention disclosed a portable chemical reaction demonstration card as shown in Figure 1. It comprises of an outer protective transparent polymer layer 1, an inner transparent polymer layer 2 containing one of the chemical reaction reagents and one or more the inner most transparent pouch 4 containing the liquid reagent and/or transparent acrylic tube 4 containing solid reagent, wherein the said pouch 4 rupture on exertion of (1.31 to 3.44) bar pressure for the chemical reaction to take place. The present invention is a safe, easy to use, portable, student and teacher or user-friendly means for demonstration of various chemical reactions.
Disclaimer: Curated by HT Syndication.
