Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5608111 | Method of preparing 4-aminodiphenylamine | Michael K. Stern, James K. Bashkin, Roger Keranen Rains | 1997-03-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5608111 | Method of preparing 4-aminodiphenylamine | Michael K. Stern, James K. Bashkin, Roger Keranen Rains | 1997-03-04 |