Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4676963 | Manufacture of sodium tripolyphosphate from wet acid | — | 1987-06-30 |
| 4213832 | Distillation for separating dialkylketones from lower chlorohydrocarbons | David Zudkevitch, Robert F. Raczynski | 1980-07-22 |