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Gems & Jewelry

  |  Sun 19 Jan 2020

Alexandria, Jan. 19 -- Omega SA has applied for United States patent for timepiece or piece of jewellery. Loetscher Philippe developed it. The patent application number is 16/433137. International Patent Classification codes are A44C 5/20 20060101 A44C005/20 and A44C 5/14 20060101 A44C005/14. Cooperative Patent Classificatio..

Gems & Jewelry

  |  Wed 15 Jan 2020

Beijing, Jan. 15 -- Guangzhou Yuzhi Tech has applied for Chinese patent for tin-based fade-resistant anti-brittle-fracture with pure gold color imitation 24k gold. Yang Changjiang developed it. The patent application number is CN201811193388 20181014. The patent publication number is CN109182837 (A). International Patent Clas..

Gems & Jewelry

  |  Wed 15 Jan 2020

Beijing, Jan. 15 -- Shenzhen Gforever Jewelry Ind has applied for Chinese patent for electroplating anti-black method of silver ornament. Zhao Bin and Ma Aiyong developed it. The patent application number is CN201811242244 20181024. The patent publication number is CN109183101 (A). International Patent Classification codes ar..

Gems & Jewelry

  |  Wed 15 Jan 2020

Beijing, Jan. 15 -- Zhejiang Mingr Jewelry Tech has filed a patent application for 3D hard gold process. This invention was developed by Yin Shangliang, Wu Zhigang and Zhang Jinbiao. The patent application number is CN201811261317 20181026. The patent publication number is CN109183080 (A). International Patent Classification ..

Gems & Jewelry

  |  Wed 15 Jan 2020

Alexandria, Jan. 15 -- Sun Chalaine has been granted a patent for personal ornaments. Okamura Kazuo developed the invention. The patent application number is 15/760,125. The International Patent Classification codes are A44C 15/00 (20060101) and A44C 25/00 (20060101). Cooperative Patent Classification codes are A44C 25/001 (2013..

Gems & Jewelry

  |  Mon 13 Jan 2020

Beijing, Jan. 13 -- Zheng Zhi has submitted a patent application for a system and a method for customizing jewelry. The patent application number is CN201810969776 20180823. The patent publication number is CN109191247 (A). International Patent Classification code is G06Q30/06. Cooperative Patent Classification code is G06Q30/06..

Gems & Jewelry

  |  Mon 13 Jan 2020

Beijing, Jan. 13 -- State Intellectual Property Office of China has published Shenzhen Langyao E Commerce's patent application for jewelry storage management method. The invention was developed by Hong Shuyue. The patent application number is CN20181196672 20180919. The patent publication number is CN109191265 (A). Internatio..
 
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