Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6531503 | Benzofurane derivatives | Bernd Helfert, Henning Bottcher | 2003-03-11 |
| 6509475 | Method for producing 3-alkanoylindoles and 3-alkylindoles | Herbert Tilly | 2003-01-21 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6531503 | Benzofurane derivatives | Bernd Helfert, Henning Bottcher | 2003-03-11 |
| 6509475 | Method for producing 3-alkanoylindoles and 3-alkylindoles | Herbert Tilly | 2003-01-21 |