Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6071505 | Cationic cellulose derivatives of controlled charge density useful in cosmetic preparations | Melissa A. Manuszak-Guerrini, William H. Daly | 2000-06-06 |
| 5981737 | Cationic cellulose derivatives of controlled charge density useful in cosmetic preparations | Melissa A. Manuszak-Guerrini, William H. Daly | 1999-11-09 |
| 5944852 | Dyeing process | Tingdong Lin, Gregory D. George, Mark A. Brophy, Debra N. Hild, Theresa M. Ortega +2 more | 1999-08-31 |
| 5830240 | Fibers and textile materials having enhanced dyeability and finish compositions used thereon | Ting D. Lin, Gregory D. George, Mark A. Brophy, Debra N. Hild, Theresa M. Ortega +2 more | 1998-11-03 |
| 4977229 | Polymeric compositions for optical devices | Lon J. Mathias | 1990-12-11 |