Packaging box (letter paper)

CN309856439SActive Publication Date: 2026-03-20CHENGDU UNIVERSITY OF TECHNOLOGY
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
Filing Date
2025-08-15
Publication Date
2026-03-20

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Abstract

1. The name of the designed product: packing box (letter paper). 2. The use of the designed product: the packing box for letter paper. 3. The design points of the designed product: the combination of shape, pattern and color. 4. The picture or photo that can best show the design points: perspective view. 5. The design contains color.
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