Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5614637 | Process for preparing 1,3-dialkyl-5-hydroxyoxindoles and the ether derivatives thereof | Rainer Sobotta, Rainer Schwarz | 1997-03-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5614637 | Process for preparing 1,3-dialkyl-5-hydroxyoxindoles and the ether derivatives thereof | Rainer Sobotta, Rainer Schwarz | 1997-03-25 |