Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5013456 | Diallyldimethyl ammonium chloride polymers with anionic monomers for coagulating deinking process waters | Michael R. St. John | 1991-05-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5013456 | Diallyldimethyl ammonium chloride polymers with anionic monomers for coagulating deinking process waters | Michael R. St. John | 1991-05-07 |