Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5405564 | Method of forming shaped articles made from pre-processed starch | Ivan Tomka, Markus Thoma | 1995-04-11 |
| 5382611 | Destructurized starch and method for making same | Ivan Tomka, Beat Dobler, Keith Pyrah | 1995-01-17 |
| 5095054 | Polymer compositions containing destructurized starch | Gustav Lay, Johannes Rehm, Markus Thoma, Jean-Pierre Sachetto, David J. Lentz +1 more | 1992-03-10 |
| 4900361 | Destructurized starch essentially containing no bridged phosphate groups and process for making same | Jean-Pierre Sachetto, Heinz Zeller | 1990-02-13 |
| 4767846 | Production of polymeric polyols | Richard H. Still, Yoji Hirasawa | 1988-08-30 |