Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6632931 | Lignin derivatives, moldings produced by using the derivative, and process for the preparation thereof | — | 2003-10-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6632931 | Lignin derivatives, moldings produced by using the derivative, and process for the preparation thereof | — | 2003-10-14 |