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SAMBO GROUP TECHNOLOGY LIMITED
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HONGKONG, CN
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Patents Grants
last 30 patents
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Patent Grant
Method for preparing a self-cleaning transparent thermal insulation...
Patent number
12,331,171
Issue date
Jun 17, 2025
Sambo Group Technology Limited
Xiaowen Wang
B82 - NANO-TECHNOLOGY
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Trademark
last 30 trademarks
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Trademark
88538843 - LIGHT FRESH
Serial number
88538843
Filing date
Jul 26, 2019
SAMBO GROUP TECHNOLOGY LIMITED
24 - Textiles and textile goods, not included in other classes