Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5505783 | Starch esters | — | 1996-04-09 |
| 5275774 | Starch treatment process | Kark-Heinz Bahr, Helmut Koch | 1994-01-04 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5505783 | Starch esters | — | 1996-04-09 |
| 5275774 | Starch treatment process | Kark-Heinz Bahr, Helmut Koch | 1994-01-04 |