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Ballpoint pen

42
Assignee: MAO WEIDONGPriority: Nov 6, 2011Filed: Nov 6, 2011Granted: Sep 24, 2013
Est. expiryNov 6, 2031(~5.3 yrs left)· nominal 20-yr term from priority
Inventors:Weidong Mao
42
PatentIndex Score
4
Cited by
17
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for a ballpoint pen, as shown and described.

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