Backpacks, school backpacks

DE4020252030940004SActive Publication Date: 2026-02-20CHALINE LIU
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Patent Information

Application Number
DE4020252030940004
Authority / Receiving Office
DE · DE
Patent Type
Designs
Current Assignee / Owner
Filing Date
2025-12-06
Publication Date
2026-02-20
Estimated Expiration
2050-12-06

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