Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5672580 | Liquid detergent compositions | Cornelis B. Donker, David Machin | 1997-09-30 |
| 5597508 | Liquid detergent composition containing deflocculating polymer with ionic monomers | Peter G. Montague | 1997-01-28 |