Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6808806 | Methods for producing imaged coated articles by using magnetic pigments | Roger W. Phillips, Charlotte R. LeGallee, Charles T. Markantes, Paul G. Coombs | 2004-10-26 |
| 6759097 | Methods for producing imaged coated articles by using magnetic pigments | Roger W. Phillips, Charlotte R. LeGallee, Charles T. Markantes, Paul G. Coombs | 2004-07-06 |
| 6749936 | Achromatic multilayer diffractive pigments and foils | Alberto Argoitia, Paul T. Kohlmann, Paul G. Coombs, Charles T. Markantes, Richard A. Bradley, Jr. | 2004-06-15 |