US Patent D1016167 Ink refill for marker
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Edits on 2 Mar, 2024
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Infobox (+26 properties)
US Patent D1016167 Ink refill for marker
Infobox
Is a
Patent Jurisdiction
Patent Number
Patent Inventor Names
Xiaoyun Zhao0
Xiongge Zheng0
Zhicheng Chen0
Date of Patent
February 27, 2024
0Patent Application Number
297945170
Date Filed
June 14, 2021
0Patent Citations
Patent Primary Examiner
CPC Code
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