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I claim the ornamental design for a ball point pen, as shown. |
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FIG. 1 is a side view of the ball point pen
FIG. 2 is a front view thereof;
FIG. 3 is the rear view thereof;
FIG. 4 is a perspective view thereof;
FIG. 5 is a top plan view thereof; and,
FIG. 6 is a bottom view thereof.
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Jul 12 2000 | RESTREPO, FEDERICO | S T DUPONT, S A | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 011028 | /0476 | |
| Aug 23 2000 | S. T. DuPont S.A | (assignment on the face of the patent) | / |
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