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DE380484C Expired / Lapsed DE ⏱️ 0.0 years remaining

Writing implement with a translucent sheet

Assignee: SALLY FLOERSCHEIMER
•
Filing: 1922-08-31
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Granted: 1923-12-15
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Expires: 1942-08-31
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Abstract

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Bibliographic Details

Application Number —
Jurisdiction DE
Data Source google_patents
Last Synchronized 2026-10-31 19:36
CPC Classifications
B; B43; B43L; B43L1/00; B43L1/12; B43L1/123; B43L1/126

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