Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6447981 | Metallized azo thioether dyes | Derek D. Chapman | 2002-09-10 |
| 6364476 | Ink jet printing process | Kristine B. Lawrence, Steven Evans, David M. Teegarden | 2002-04-02 |
| 6361922 | Thicker optical recording layers comprising a tetra dye having a metallized azo dianionic dye with cationic dye counterions | Derek D. Chapman, James C. Fleming, Ramanuj Goswami | 2002-03-26 |
| 6352341 | Ink jet printing process | Teh-Ming Kung, Charles E. Romano, Jr. | 2002-03-05 |