Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4475954 | Separation of sucrose from thick juice | Santi Kulprathipanja, Richard W. Neuzil | 1984-10-09 |
| 4408065 | Process for the separation of methylparaben from wintergreen oil | Armand J. deRosset, James W. Priegnitz | 1983-10-04 |
| 4312678 | Extraction of sucrose from molasses | — | 1982-01-26 |
| 4293346 | Simulated countercurrent sorption process employing ion exchange resins with backflushing | Donald B. Broughton, R. Gene Fickel | 1981-10-06 |
| 4270013 | Process for the separation of nitrotoluene isomers | James W. Priegnitz | 1981-05-26 |