Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5437720 | Spheroidal aggregate of platy synthetic hydrotalcite | Kenneth J. Wise | 1995-08-01 |
| 5364828 | Spheroidal aggregate of platy synthetic hydrotalcite | Kenneth J. Wise | 1994-11-15 |
| 4745227 | Reversible photochromatic solid | Fred Wudl | 1988-05-17 |