Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6696534 | Random copolymer compositions | Dennis W. Smith, John Ballato, Stephen Foulger | 2004-02-24 |
| 6689855 | Diffraction devices and methods | Dennis W. Smith, John Ballato, Stephen Foulger | 2004-02-10 |