Chucan Guo

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Guangzhou, CN

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Patents Grantslast 30 patents

Information Patent Grant
Card case
- Patent number D1059826
- Issue date Feb 4, 2025
- Jianrong Zeng
- D03 - Travel goods and personal belongings
Information Patent Grant
Card case
- Patent number D1059825
- Issue date Feb 4, 2025
- Jianrong Zeng
- D03 - Travel goods and personal belongings

Patents Applicationslast 30 patents

Information Patent Application
TEMPERATURE-ADJUSTMENT SHOE SOLE
- Publication number 20250031802
- Publication date Jan 30, 2025
- Guangzhou Zhengtao Enterprise Management Co., Ltd.
- Zhimin XU
- A43 - FOOTWEAR
Information Patent Application
COOLING INSOLE AND COOLING SHOE
- Publication number 20250000200
- Publication date Jan 2, 2025
- Guangzhou Zhengtao Enterprise Management Co., Ltd.
- Zhimin XU
- A43 - FOOTWEAR
Information Patent Application
NOVEL CARD HOLDER WALLET
- Publication number 20240423337
- Publication date Dec 26, 2024
- Jianrong Zeng
- A45 - HAND OR TRAVELLING ARTICLES