Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5280128 | Process for the preparation of benzothioxanthene dyestuffs | Wolfgang Bauer, Uwe Nickel, Manfred Schrod, Herbert Wille | 1994-01-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5280128 | Process for the preparation of benzothioxanthene dyestuffs | Wolfgang Bauer, Uwe Nickel, Manfred Schrod, Herbert Wille | 1994-01-18 |