Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6921432 | Stable mixtures containing extender pigments | Edwin Nungesser, John Michael Friel | 2005-07-26 |
| 6919400 | Stable mixtures containing opacifying pigments | Edwin Nungesser, John Michael Friel, Joseph Tanzer | 2005-07-19 |