Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4454055 | Absorbent composition of matter, process for preparing same and article prepared therefrom | Edward B. Richman | 1984-06-12 |
| 4264526 | Borate reduction of nitrophenols | Donald C. Ruopp | 1981-04-28 |