Direct liquid ink pen
CN309710709SActive Publication Date: 2025-12-30黄彬帆
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Patent Information
- Application Number
- CN202530275744.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-16
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2040-05-16
Smart Images
Figure 000003_ABST
Abstract
1. The name of the design product: direct liquid type pen. 2. The use of the design product: for writing tools. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.
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