Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6284838 | Biodegradable composition | — | 2001-09-04 |
| 5095054 | Polymer compositions containing destructurized starch | Gustav Lay, Johannes Rehm, Robert F. T. Stepto, Markus Thoma, Jean-Pierre Sachetto +1 more | 1992-03-10 |