Issued Patents 1994
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5368979 | Thermally developable photosensitive element | James R. Freedman | 1994-11-29 |
| 5350870 | Thermal imaging methods and materials | Roger A. Boggs, Richard L. Cournoyer, Ernest W. Ellis, Sandra E. Russo-Rodriguez, Stephen J. Telfer +1 more | 1994-09-27 |
| 5340689 | Image-recording materials with cyclic 1,3-sulfur-nitrogen dye providing compounds | Efthimios Chinoporos, Robert H. Pauze, David C. Whritenour | 1994-08-23 |
| 5332654 | Reversible redox-controlled imaging method | Myron S. Simon, Marcis M. Kampe | 1994-07-26 |
| 5319143 | Bis(aminoethanethiols) | David Messersmith | 1994-06-07 |
| 5316887 | Thermally developable photosensitive material | Michael J. Arnost, Efthimios Chinoporos, Donald A. McGowan | 1994-05-31 |
| 5294375 | Thermochromic materials | Marcis M. Kampe, David C. Whritenour | 1994-03-15 |
| 5278031 | Process for thermochemical generation of squaric acid and for thermal imaging, and imaging medium for use therein | Roger A. Boggs, Jurgen M. Grasshoff, Mark R. Mischke, Anthony J. Puttick, Stephen J. Telfer +1 more | 1994-01-11 |