Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6726755 | Ink compositions containing phthalocyanines | Donald R. Titterington, Michael B. Meinhardt, Jeffrey H. Banning, James D. Mayo, James M. Duff +1 more | 2004-04-27 |
| 6696552 | Process for preparing substituted pyridone compounds | James D. Mayo, James M. Duff, Rina Carlini, George Liebermann | 2004-02-24 |