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The ornamental design for a hair extension, as shown. |
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FIG. 1 is an enlarged front elevational view of a hair extension showing my new design the opposite side is a mirror image; and,
FIG. 2 is a front elevational view in an alternate position.
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Jul 19 1999 | Debra K., Diaz | (assignment on the face of the patent) | / |
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