Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5292529 | Preserved sunscreen composition | Marion F. Gregory | 1994-03-08 |
| 5071747 | Porous polymeric support containing biological cells in interconnected voids | David B. Hough, Kevin Hammond, Rober C. Hammond | 1991-12-10 |