This information was published on 2025-11-19T16:37 for IP Right Filed Published.
| Field | Value |
| (210) | 2605067 |
| (220) |
19 Nov 2025
|
| (511) (510) |
Class 1
hydrogen |
| (540) |
|
| (730) |
Hangzhou United Hydrogen Co., Ltd.
|
| (750) |
Ran Tao
|
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