Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4405483 | Stable liquid detergents containing aluminosilicate ion exchange material | John W. Leikhim | 1983-09-20 |
| 4284532 | Stable liquid detergent compositions | John W. Leikhim, James M. Gajewski | 1981-08-18 |
| 4247424 | Stable liquid detergent compositions | John W. Leikhim, James M. Gajewski, Malcolm L. Allen | 1981-01-27 |