Issued Patents 1994
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5370988 | Print stabilizers and antifoggants for photothermography | Frank J. Manganiello | 1994-12-06 |
| 5369000 | Post-processing stabilizers for photothermographic articles | John T. Blair, David T. Ask | 1994-11-29 |
| 5358843 | Photothermographic elements containing silyl blocking groups | Sharon M. Simpson, Omar Farooq, Sam Kalousdian | 1994-10-25 |
| 5324627 | Tetra-alkylammonium phenylsulfonylacetate thermal-dye-bleach agents | Dian E. Stevenson, Mark P. Kirk, Sylvia A. Farnum, William C. Frank, Randall H. Helland +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, Mark P. Kirk, Jonathan P. Kitchin, Roger A. Mader +6 more | 1994-05-24 |
| 5298390 | Speed enhancers and stabilizers for photothermography | Frank J. Manganiello, Sharon M. Simpson, Alan R. Katritzky | 1994-03-29 |
| 5278024 | Positive imaging diffusion-transfer dry silver system using formazan dye | Richard C. Cotner, David C. Weigel | 1994-01-11 |