INTERNATIONAL PATENT: INDIAN INSTITUTE OF TECHNOLOGY MADRAS (IIT MADRAS) FILES APPLICATION FOR "METHOD OF SUBSURFACE INSCRIPTION ON LAB GROWN DIAMONDS"

GENEVA, April 28 -- INDIAN INSTITUTE OF TECHNOLOGY MADRAS (IIT MADRAS) (The Dean, Industrial Consultancy & Sponsored ResearchIndian Institute of Technology MadrasSardar Patel Road, IIT P.O.CHENNAI 600036) filed a patent application (PCT/IN2025/051431) for "METHOD OF SUBSURFACE INSCRIPTION ON LAB GROWN DIAMONDS" on Sep 03, 2025. With publication no. WO/2026/083433, the details related to the patent application was published on Apr 23, 2026.

Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).

Inventor(s): MAMIDANNA, Ramachandra Rao (C-31, 3rd Loop Road, IIT CampusCHENNAI 600036), NARAYANAPERUMAL, Arunachalam (C2-2/8...