Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4883579 | Photoresponsive redox detection and discrimination | John Wallace Parce, Harden M. McConnell | 1989-11-28 |
| 4849330 | Photoresponsive redox detection and discrimination | John Wallace Parce, Harden M. McConnell | 1989-07-18 |