
Tom Y. Chang
Examiner (ID: 6027, Phone: (571)270-5938 , Office: P/2456 )
| Most Active Art Unit | 2456 |
| Art Unit(s) | 2456, 2442, 2455 |
| Total Applications | 497 |
| Issued Applications | 250 |
| Pending Applications | 47 |
| Abandoned Applications | 211 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
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