CN306175253S - - Google Patents
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- CN306175253S CN306175253S CN306175253S CN 306175253 S CN306175253 S CN 306175253S CN 306175253 S CN306175253 S CN 306175253S
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- CN
- China
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Main classification number: 14-02 Address after: 401329 Building 1, 21 Fengsheng Road, Jinfeng Town, Jiulongpo District, Chongqing Patentee after: Tongyan Shuzhi Technology (Chongqing) Co.,Ltd. Address before: 401121 No.6 Furong Road, Yubei District, Chongqing Patentee before: Lin Tongyan (Chongqing) International Engineering Technology Co.,Ltd. |
|
| CP03 | Change of name, title or address |
Main classification number: 14-02 Address after: 401329 Building 1, 21 Fengsheng Road, Jinfeng Town, Jiulongpo District, Chongqing Patentee after: Yan Chuang Shuzhi Technology (Chongqing) Co., Ltd. Country or region after: China Address before: 401329 Building 1, 21 Fengsheng Road, Jinfeng Town, Jiulongpo District, Chongqing Patentee before: Tongyan Shuzhi Technology (Chongqing) Co.,Ltd. Country or region before: China |