Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6294683 | Solid/liquid phase transfer system | Scott Edwards Johnson, Dane K. Parker | 2001-09-25 |
| 4877901 | Process for synthesizing N,N'-dithiobis(sulfonamides) | Roger J. Hopper, Steven Ryba | 1989-10-31 |
| 4322551 | Process for preparing aromatic amide antioxidants | — | 1982-03-30 |