
Charles S. Chang
Examiner (ID: 5463, Phone: (571)270-5024 , Office: P/2871 )
| Most Active Art Unit | 2871 |
| Art Unit(s) | 2881, 2883, 2871 |
| Total Applications | 1229 |
| Issued Applications | 934 |
| Pending Applications | 68 |
| Abandoned Applications | 244 |
Applications
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|---|---|---|---|
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