Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| PP12199 | Hybrid tea rose plant named `Hilmoc` | — | 2001-11-13 |
| PP10769 | Hybrid tea rose plant named `Hilraz` | — | 1999-02-02 |
| PP8163 | Hybrid tea rose plant named JHilmar | — | 1993-03-02 |
| PP6669 | Rose plant seedling named Charade | — | 1989-03-14 |
| PP5360 | Rose named Lady Diana | — | 1984-12-04 |
| PP4986 | Seedling rose No. 76-23R | — | 1983-03-01 |
| PP4886 | Seedling rose No. 78-2R | — | 1982-09-14 |