Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5326743 | Piperazine-2,3-diones as plant growth regulators | Costin Rentzea, Albrecht Harreus, Helmut Walter, Wilhelm Rademacher | 1994-07-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5326743 | Piperazine-2,3-diones as plant growth regulators | Costin Rentzea, Albrecht Harreus, Helmut Walter, Wilhelm Rademacher | 1994-07-05 |