Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5641528 | Glazing composition | Frederick William Cain, Adrian D. Hughes | 1997-06-24 |
| 5445834 | Green chewing gum base | Jacob C. Burger, Petrus J. J. M. Sijtsema, Frederick William Cain | 1995-08-29 |
| 5417988 | Green chewing gum base | Jacob C. Burger, Petrus J. J. M. Sijtsema, Frederick William Cain | 1995-05-23 |