
Joseph Chang
Examiner (ID: 1965, Phone: (571)272-1759 , Office: P/2842 )
| Most Active Art Unit | 2817 |
| Art Unit(s) | 2842, 2836, 2817, 2849, 2843 |
| Total Applications | 2215 |
| Issued Applications | 1946 |
| Pending Applications | 125 |
| Abandoned Applications | 172 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
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