Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6627752 | Lactide modified starch derivatives and the process of preparation thereof | Robert L. Billmers | 2003-09-30 |
| 6107371 | Biodegradable expanded starch products and the method of preparation | John Nevling, David C. Rawlins, Robert L. Billmers | 2000-08-22 |