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The ornamental design for a ballpoint pen, as shown and described.
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The stippling shown on the ball point pen represents shading and forms no part of the claimed design.
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| D645084, | Mar 15 2010 | MITSUBISHI PENCIL COMPANY, LIMITED | Cap |
| D647137, | May 31 2010 | Zebra Co., Ltd. | Ballpoint pen |
| D668717, | Jan 14 2011 | Kabushiki Kaisha Pilot Corporation | Ballpoint pen |
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| D730988, | Jun 11 2013 | Tancia LTD | Pen |
| D740366, | Dec 13 2013 | Societe Bic | Writing instrument cap |
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| 239037, | |||
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Jun 26 2009 | YAZAWA, TERUYA | ZEBRA CO , LTD | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 022921 | /0879 | |
| Jul 07 2009 | Zebra Co., Ltd. | (assignment on the face of the patent) | / |
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