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The ornamental design for a ballpoint pen, as shown and described.
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The feature on the top in broken lines in
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Oct 11 2012 | SLEMP, ALEXANDER | KLIO-ETERNA SCHREIBGERATE GMBH & CO KG | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 029137 | /0975 | |
| Oct 16 2012 | Klio-Eterna Schreibgeräte GmbH & Co. KG | (assignment on the face of the patent) | / |
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