Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5278325 | Vegetable oil extraction process | Hans R. Strop | 1994-01-11 |
| 4944954 | Vegetable oil extraction process | Hans R. Strop | 1990-07-31 |
| 4808426 | Vegetable oil extraction process | Hans R. Strop | 1989-02-28 |
| 4619789 | Pretreatment process for rendering | Hans R. Strop | 1986-10-28 |
| 4275036 | Rendering systems | Anthony G. Maran, Anton G. Schols | 1981-06-23 |
| 4259252 | Rendering methods and systems | Anthony G. Maran, Anton G. Schols | 1981-03-31 |