Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5700770 | Dye transfer inhibition and novel peroxidase | Ole Kirk, Gitte Pedersen, Manuel Garcia Venegas | 1997-12-23 |
| 5688757 | Sugar derivatives containing both long and short chain acyl groups as bleach activators | Ole Kirk, Frederick E. Hardy | 1997-11-18 |
| 5648262 | Dye transfer inhibition | Ole Kirk, Gitte Pedersen, Manuel Garcia Venegas, Bj.o slashed.orn Eggert Christensen, Palle Schneider | 1997-07-15 |
| 5605832 | Dye transfer inhibition | Ole Kirk, Gitte Pedersen, Manuel Garcia Venegas | 1997-02-25 |