Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4803204 | 1-substituted 3-aryl-7-chloro-3,4-dihydro(2H)-acridone N-oxides, a process for their preparation, and their use as medicaments and feedstuff additives | Rajkumar Dhar, Dipak K. Chatterjee, Richard H. Rupp, Noel De Souza | 1989-02-07 |