Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4863655 | Biodegradable packaging material and the method of preparation thereof | Norman L. Lacourse | 1989-09-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4863655 | Biodegradable packaging material and the method of preparation thereof | Norman L. Lacourse | 1989-09-05 |