Issued Patents 1994
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5374514 | Photothermographic materials | Andrew Mott | 1994-12-20 |
| 5340712 | Antifoggants for photothermographic articles | Susan H. Dunn, Roger A. Mader, Terence D. Spawn | 1994-08-23 |
| 5324627 | Tetra-alkylammonium phenylsulfonylacetate thermal-dye-bleach agents | Dian E. Stevenson, Sylvia A. Farnum, William C. Frank, Randall H. Helland, Jonathan P. Kitchin +7 more | 1994-06-28 |
| 5314795 | Thermal-dye-bleach construction comprising a polymethine dye and a thermal carbanion-generating agent | Randall H. Helland, Sylvia A. Farnum, Jonathan P. Kitchin, Roger A. Mader, Mark B. Mizen +6 more | 1994-05-24 |