
John C. Ball
Examiner (ID: 12123, Phone: (571)270-5119 , Office: P/1759 )
| Most Active Art Unit | 1795 |
| Art Unit(s) | 1795, 1759, 4128 |
| Total Applications | 1555 |
| Issued Applications | 1194 |
| Pending Applications | 89 |
| Abandoned Applications | 299 |
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