Issued Patents All Time
Showing 1–25 of 49 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7312012 | Urea stabilizers for thermal dye transfer materials | Donald R. Diehl, Shari L. Eiff, Christine J. Landry-Coltrain, Gary M. Russo | 2007-12-25 |
| 7244691 | Thermal print assembly | Dennis J. Massa, Walter H. Isaac, Christine J. Landry-Coltrain, David M. Teegarden | 2007-07-17 |
| 7160664 | Magenta dye mixture | Gary M. Russo, William B. Vreeland, Donald R. Diehl | 2007-01-09 |
| 7029835 | Photothermographic element comprising improved base precursors and methods for their use | David H. Levy | 2006-04-18 |
| 6974662 | Thermal base precursors | Wojciech K. Slusarek, David H. Levy | 2005-12-13 |
| 6746807 | Thermally bleachable filter dye compositions comprising benzothiazine-dioxide arylidene dyes and base precursors for use in a photothermographic element | Margaret J. Helber, Teresa Joy Hosmer, David H. Levy | 2004-06-08 |
| 6730462 | Thermally bleachable yellow filter dye compositions barbituric acid arylidene dyes and base precursors | Margaret J. Helber, Cynthia A. MacMillan, Mary Christine Brick | 2004-05-04 |
| 6699651 | Base precursors for use in a photothermographic element | David H. Levy | 2004-03-02 |
| 6558880 | Thermally developable imaging materials containing heat-bleachable antihalation composition | William D. Ramsden, Paul A. Zielinski, David G. Baird, LuAnn K. Weinstein, Margaret J. Helber +1 more | 2003-05-06 |
| 6528242 | Concentrated photographic fixer additive and fixing compositions and method of photographic processing | Jean M. Buongiorne, Mary E. Craver | 2003-03-04 |
| 6509143 | Concentrated photographic color developing composition containing stain reducing agent | Jean M. Buongiorne, Mary E. Craver | 2003-01-21 |
| 6500606 | Photographic processing compositions and methods of using in color reversal image formation | Harry J. Price, Michael P. Youngblood | 2002-12-31 |
| 6492076 | Thermally bleachable dye for a color photothermographic element | Mark E. Irving, David H. Levy | 2002-12-10 |
| 6455210 | Aqueous thermally beachable composition useful in a photothermographic element | Mark E. Irving, Kenneth N. Kilminster | 2002-09-24 |
| 6451516 | Aqueous thermally bleachable composition useful in a photothermographic element | Mark E. Irving | 2002-09-17 |
| 6440651 | Concentrated photographic fixer additive and fixing compositions and method of photographic processing | Jean M. Buongiorne, Mary E. Craver | 2002-08-27 |
| 6436624 | Method for reducing the dye stain in photographic elements | Samir Y. Farid, Mary E. Craver, John M. Mangus | 2002-08-20 |
| 6395462 | Photographic processing compositions containing stain reducing agent | Mary E. Craver, Harry J. Price | 2002-05-28 |
| 6395461 | Photographic processing compositions containing stain reducing agent | Mary E. Craver, Harry J. Price | 2002-05-28 |
| 6376163 | Photobleachable composition, photographic element containing the composition and photobleachable method | Samir Y. Farid, Robert James Perry, Paul A. Zielinski, Ian R. Gould, Kevin W. Williams | 2002-04-23 |
| 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, Csaba A. Kovacs | 2002-03-26 |
| 6288227 | Solublized 2,6-dinaphthylaminotriazines | Jean M. Buongiorne, Mary E. Craver | 2001-09-11 |
| 6232052 | Photographic processing compositions containing stain reducing agent | Mary E. Craver, Harry J. Price | 2001-05-15 |
| 6232053 | Potographic processing compositions containing stain reducing agent | Mary E. Craver, Harry J. Price | 2001-05-15 |
| 6207359 | Method for reducing the dye stain in photographic elements | Samir Y. Farid, Mary E. Craver, John M. Mangus | 2001-03-27 |