Beijing, June 8 -- Chow Sang Sang Jewellery Company Ltd has submitted a patent application for Alloy and Manufacturing Method Thereof. This invention was developed by Zhang Weiji, Mai Shujun and Tang Yongzhuang. The patent application number is CN202511641274 20240724. The patent publication number is CN121538499 (A). Interna..

Geneva, June 5 -- World Intellectual Property Organization has received LG Chemical patent application for Preservative Composition for Use in Cosmetics. Park Hun, Lee Yura, Chon Heeson, Choi Senghye, Lim Young Hee, Kang Donggyun, Woo Seung A and Jung Woochul developed the invention. The patent application number is WO2025KR1..