Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5703028 | Liquid crystal detergent compositions based on anionic sulfonate-ether sulfate mixtures | Rita Erilli, Regis Lysy | 1997-12-30 |
| 5679877 | Thickened liquid cleaning composition containing an abrasive | Rita Erilli, Viviane Tack | 1997-10-21 |