Issued Patents 1989
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| PP6800 | African violet plant named Heidrun | — | 1989-05-16 |
| PP6645 | African violet plant named Sweetheart | — | 1989-03-07 |
| PP6646 | African violet plant named Primadonna | — | 1989-03-07 |
| PP6647 | African violet plant named Midnight Ruffles | — | 1989-03-07 |
| PP6639 | African violet plant named Picotee Ruffles | — | 1989-02-28 |
| PP6640 | African violet plant named Blue Waters | — | 1989-02-28 |
| PP6638 | African violet plant named Irish Ruffles | — | 1989-02-28 |