US Patent D834090 Pen
Patent D834090 was granted and assigned to Hub Pen Company on November, 2018 by the United States Patent and Trademark Office.
Is a
Current Assignee
Date Filed
December 23, 2016
Date of Patent
November 20, 2018
Patent Applicant
Patent Application Number
29588861
Patent Citations Received
Patent Inventor Names
Hanqi Xu
0
Patent Jurisdiction
Patent Number
Patent Primary Examiner
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