Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4478728 | Process and compositions for preserving fresh hides and skins | William J. Hopkins, David G. Bailey | 1984-10-23 |
| 4424059 | Process and compositions for preserving fresh hides and skins | William J. Hopkins, David C. Bailey | 1984-01-03 |