Gems & Jewelry
| Wed 02 Sep 2026
Munich, Sept. 2 -- European Patent Office has received Roventa Henex SA patent application for Bracelet Clasp. Mavilla Alain and Biard Jérôme developed the invention.
The patent application number is EP20250159180 20250220. The patent publication number is EP4795967 (A1). International Patent Classification code is A44C5/24..