Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5612162 | Liquid developer for electrostatography | Stephen Nicholls | 1997-03-18 |
| 5609979 | Spheroidal particles useful for electrostatography | — | 1997-03-11 |
| 5591557 | Liquid developer including organo titanate charge control agent for electrostatography | Stephen Nicholls | 1997-01-07 |