Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5472455 | Anionic/cationic surfactant mixtures | Ammanuel Mehreteab | 1995-12-05 |
| 5441541 | Anionic/cationic surfactant mixtures | Ammanuel Mehreteab | 1995-08-15 |
| 5188752 | Linear viscoelastic automatic dishwasher compositions containing a crosslinked methyl vinyl ether/maleic anhydride copolymer | Michael Prencipe, Elizabeth McCandlish | 1993-02-23 |
| 5176713 | Stable non-aqueous cleaning composition method of use | Nagaraj S. Dixit, Kuo-Yann Lai | 1993-01-05 |
| 4256825 | Photographic element and photographic record prepared therefrom | — | 1981-03-17 |