Backpacks, school backpacks
DE4020252008790002SActive Publication Date: 2025-06-06JIANGFENG CHEN
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Patent Information
- Application Number
- DE4020252008790002
- Authority / Receiving Office
- DE · DE
- Patent Type
- Designs
- Current Assignee / Owner
- Filing Date
- 2025-04-03
- Publication Date
- 2025-06-06
- Estimated Expiration
- 2050-04-03
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Figure 0202520087900201 
Figure 0202520087900202 
Figure 0202520087900203
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