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The ornamental design for a letter tray, as shown and described.
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Apr 05 2011 | CEP Office Solutions | (assignment on the face of the patent) | / | |||
| Apr 05 2011 | DAMBRICOURT, GERY | CEP Office Solutions | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 026077 | /0870 |
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