
David Z. Chen
Examiner (ID: 389, Phone: (571)270-7438 , Office: P/2815 )
| Most Active Art Unit | 2815 |
| Art Unit(s) | 2815 |
| Total Applications | 787 |
| Issued Applications | 304 |
| Pending Applications | 114 |
| Abandoned Applications | 387 |
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|---|---|---|---|
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