Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6458419 | Methods for the reduction of bleeding of lignosulfonates from lignosulfonate-treated substrates | Dimitris Ioannis Collias, Andrew Wnuk | 2002-10-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6458419 | Methods for the reduction of bleeding of lignosulfonates from lignosulfonate-treated substrates | Dimitris Ioannis Collias, Andrew Wnuk | 2002-10-01 |