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Ballpoint pen

56
Assignee: PENTEL KKPriority: Jul 13, 2007Filed: Jan 10, 2008Granted: Aug 4, 2009
Est. expiryJul 13, 2027(~1 yrs left)· nominal 20-yr term from priority
Inventors:Kazuhisa Shimizu
56
PatentIndex Score
9
Cited by
6
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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