What is the full form of Cgpdtm? Controller General of Patents, Designs, and Trade Marks (CGPDTM). When is the Cgpdtm Exaam 2023? The Cgpdtm Exam is scheduled to be held on 3rd September 2023.Related Posts TSPSC Group 1 Question Paper 2024, Downl... TSPSC Group 1 Answer key 2024...