Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| PP9788 | Sweet Gum Tree named `Grant's Seedless Zn-4` | William Grant, Elizabeth Grant | 1997-01-28 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| PP9788 | Sweet Gum Tree named `Grant's Seedless Zn-4` | William Grant, Elizabeth Grant | 1997-01-28 |