Research on Materials and Device Technology
| Year | Firm | Period | Expenses | Doc |
|---|---|---|---|---|
| 2007 | VICTOR W. BARFIELD |
Year-End (July 1 - Dec 31) Year-End Report (No Activity) |
— | |
| 2007 | VICTOR W. BARFIELD |
Mid-Year (Jan 1 - Jun 30) Registration |
— |
| Firm | Filings | Expenses |
|---|---|---|
| VICTOR W. BARFIELD | 20 | — |
| Issue | Activities |
|---|---|
| Defense | 17 |