Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4284532 | Stable liquid detergent compositions | John W. Leikhim, Maryann Kuzel | 1981-08-18 |
| 4247424 | Stable liquid detergent compositions | Maryann Kuzel, John W. Leikhim, Malcolm L. Allen | 1981-01-27 |