Intellectual Property India Publishes Patent Application for Compact Laser Pen Device For Non-Printing Paper Marking

MUMBAI, India, Aug. 12 -- Intellectual Property India has published a patent application (202611068563 A) filed by Chandigarh University on June 01, 2026, for Compact Laser Pen Device For Non-Printing Paper Marking.

Inventors include Vishal Sharma; and Rashmi Sharma.

The application for the patent was published on August 07, 2026, under issue no. 32/2026.

Abstract: The present invention relates to a compact laser pen device for non-printing paper marking designed for direct marking on pigment-coated paper. This device employs a non-thermal, low-energy laser beam that interacts with specially treated paper surfaces to produce visible marks. The pen-shaped housing integrates essential components including a laser diode, control module, opt...