Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4828757 | Liquid cleaning compositions containing polyether amide surfactants as thickening agents | Jiang-Jen Lin, George P. Speranza | 1989-05-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4828757 | Liquid cleaning compositions containing polyether amide surfactants as thickening agents | Jiang-Jen Lin, George P. Speranza | 1989-05-09 |