LUOYANG NORTH GLASS TECHNOLOGY CO., LTD

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HENAN PROVINCE, CN

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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

Information Patent Application
Apparatus and Method for Eliminating Stress Spots on a Surface of G...
- Publication number 20240239700
- Publication date Jul 18, 2024
- Luoyang North Glass Technology Co., Ltd.
- Leijun Zhao
- C03 - GLASS MINERAL OR SLAG WOOL

Trademarklast 30 trademarks

Information Trademark
79059017 - NORTH GLASS
- Serial number 79059017
- Filing date Aug 26, 2008
- Luoyang North Glass; Technology Co., LTD.
- 19 - Building materials (non-metallic)
Information Trademark
79057160 - NORTH GLASS
- Serial number 79057160
- Registration number 3619607
- Filing date Jun 12, 2008
- Luoyang North Glass; Technology Co., LTD.
- 7 - Machines and machine tools