Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6413433 | Method for dewatering of sludge | Elise E. Maury, Livio Mattucci, Fernando Urbani, Massimo Borelli | 2002-07-02 |
| 6398967 | Method of clarifying water using low molecular weight cationic dispersion polymers | Richard P. Cardile, Cathy C. Johnson, Angela P. Zagala | 2002-06-04 |