Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4699951 | Bimodal cationics for water clarification | Stephan J. Allenson | 1987-10-13 |
| 4588508 | Bimodal cationics for water clarification | Stephan J. Allenson | 1986-05-13 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4699951 | Bimodal cationics for water clarification | Stephan J. Allenson | 1987-10-13 |
| 4588508 | Bimodal cationics for water clarification | Stephan J. Allenson | 1986-05-13 |