Beijing, Dec. 11 -- Shenzhen Jinlinglong Jewelry Co Ltd has obtained a patent for jewelry necklace threading processing equipment. This invention was developed by Hu Qiuyan, Du Yongqiu and Huang Xinyi. The patent application number is CN202422407751U 20241008. The patent publication number is CN223310775 (U). International Pa..

Alexandria, Dec. 9 -- Michal Kadar LLC has applied United States patent for Reconfigurable Jewelry. The patent application number is US202418745163 20240617. The patent publication number is US2025366576 (A1). International Patent Classification code is A44C7/00. Cooperative Patent Classification code is A44C7/003 (US). ..