Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE41622 | Starch compositions and the use thereof in wet-end of paper preparation | Peter Leonhardt | 2010-09-07 |
| 7147753 | Starch composition and the use thereof in wet-end of paper preparation | Peter Leonhardt | 2006-12-12 |
| 7022174 | Starch compositions and the use thereof in wet-end of paper preparation | Peter Leonhardt | 2006-04-04 |
| 6436237 | Cationic cross-bonded starch with stable and tailor-made viscosity | Marc Charles Florent Berckmans, Johannes Felix Hintermayer | 2002-08-20 |
| 4810517 | Dry food product reconstitutable with cold or hot aqueous liquids and a process for making same | Rolf Stute | 1989-03-07 |