Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4364964 | Process of the decaffeination of green coffee beans | — | 1982-12-21 |
| 4364965 | Process for extracting caffeine from solutions thereof in carbon dioxide under high pressure | Hendricus G. J. de Wilt | 1982-12-21 |