Retractable pens with built-in color swatch

GB6474442SActive Publication Date: 2025-10-01TONGLU ZHENGHUA STATIONERY CO LTD
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Patent Information

Application Number
GB6474442D
Authority / Receiving Office
GB · GB
Patent Type
Designs
Current Assignee / Owner
Filing Date
2025-09-23
Publication Date
2025-10-01
Estimated Expiration
2050-09-23

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Abstract

retractable pens with built-in color swatch
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