Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5652285 | Flame retardant thermosettable resin compositions | William D. Coggio, William J. Schultz, Dennis C. Ngo, Robert D. Waid | 1997-07-29 |
| 5639808 | Flame retardant thermosettable resin compositions | William D. Coggio, William J. Schultz, Dennis C. Ngo, Robert D. Waid | 1997-06-17 |