Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6407048 | Process for cleaning carpets comprising polyvinyl pyridine-N-oxide | Carlo Ricci, Luca Sarcinelli | 2002-06-18 |
| 6403547 | Process of cleaning carpets with a composition comprising peroxygen bleach | Carlo Ricci, Luca Sarcinelli | 2002-06-11 |