Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5686238 | Method and device for testing blood units for viral contamination | Jeffrey Martinson, William Bratten, John R. Chapman | 1997-11-11 |
| 5677001 | Striation-free coating method for high viscosity resist coating | Gwo-Yuh Shiau | 1997-10-14 |