Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4869842 | Liquid abrasive cleansing composition containing grease-removal solvent | Jean-Pierre Denis, Nicole Andries | 1989-09-26 |
| 4846992 | Built thickened stable non-aqueous cleaning composition and method of use, and package therefor | — | 1989-07-11 |