Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5972047 | Amine modified sulfonated lignin for disperse dye | Peter Dilling, Gamini S. Samaranayake | 1999-10-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5972047 | Amine modified sulfonated lignin for disperse dye | Peter Dilling, Gamini S. Samaranayake | 1999-10-26 |