Beijing, June 16 -- Vacu Toys Inc has submitted a patent application for Device for Manufacturing 3D Stickers, 3D Cards, Jewelry and Buttons. This invention was developed by Osnato John. The patent application number is CN20248050611 20240703. The patent publication number is CN121620411 (A). International Patent Classificati..

Taipei, June 12 -- Taiwan Patent Office has received Spanconny Accessory Co Ltd patent application for Ornament Assembly. Chou Hao-chen and Chen Ting-an developed the invention. The patent application number is TW20240102781 20240124. The patent publication number is TW202529659 (A). International Patent Classification codes ..