1.-2. Interlocking brick for construction toy
WO250876SActive Publication Date: 2025-10-24DUNHUA YANG
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Patent Information
- Application Number
- WO250876
- Authority / Receiving Office
- WO · WO
- Patent Type
- Designs
- Current Assignee / Owner
- Priority Date
- 2025-02-20
- Filing Date
- 2025-07-01
- Publication Date
- 2025-10-24
- Estimated Expiration
- 2050-07-01
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