Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5654471 | Process for the preparation of 4-hydroxyphenyl benzoate derivatives | Ingo Zahn, Peter Weitzel | 1997-08-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5654471 | Process for the preparation of 4-hydroxyphenyl benzoate derivatives | Ingo Zahn, Peter Weitzel | 1997-08-05 |