Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6649793 | Process for the preparation of a N,N-diamino amino acid-&bgr;-hydroxy disuccinic acid | Charles Ngowe | 2003-11-18 |
| 6635188 | Windshield washer and deicer | Dilum Dunuwila, Hasan Alizadeh | 2003-10-21 |
| 6630431 | Nail polish lacquer remover | — | 2003-10-07 |
| 6623657 | Water-activated, exothermic chemical deicing formulations | Dilum Dunuwila, Hasan Alizadeh | 2003-09-23 |