Xiu Ling Zhu

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Shenzhen, CN

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Patents Grantslast 30 patents

Information Patent Grant
Jewelry storage device and display method thereof
- Patent number 10,244,840
- Issue date Apr 2, 2019
- Shenzhen DiKai Industrial Co., Ltd.
- Xiu Ling Zhu
- A45 - HAND OR TRAVELLING ARTICLES
Information Patent Grant
Jewelry box
- Patent number D788462
- Issue date Jun 6, 2017
- Shenzhen DiKai Industrial Co., Ltd.
- Xiu Ling Zhu
- D03 - Travel goods and personal belongings
Information Patent Grant
Precious stone testing apparatus
- Patent number D732987
- Issue date Jun 30, 2015
- Xiu Ling Zhu
- D10 - Measuring, testing, or signalling instruments

Patents Applicationslast 30 patents

Information Patent Application
Jewelry Storage Device and Display Method Thereof
- Publication number 20160295983
- Publication date Oct 13, 2016
- Shenzhen DiKai Industrial Co., Ltd.
- Xiu Ling ZHU
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL