Issued Patents All Time
Showing 26–42 of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5521271 | Liquid toners with hydrocarbon solvents | S. Prabhakara Rao, David W. Macomber | 1996-05-28 |
| 5521142 | Thermal transfer dye donor element | Kevin D. Landgrebe, Jeffrey C. Chang | 1996-05-28 |
| 5521035 | Methods for preparing color filter elements using laser induced transfer of colorants with associated liquid crystal display device | Martin B. Wolk, Thomas A. Isberg, Kenneth L. Hanzalik, Jeffrey C. Chang, Richard E. Bills +1 more | 1996-05-28 |
| 5461155 | Organic soluble metal-azo and metal-azomethine dyes | David W. Macomber | 1995-10-24 |
| 5405822 | Thermal transfer cyan donor element | Kevin D. Landgrebe, Jeffrey C. Chang | 1995-04-11 |
| 5376727 | Polymeric bland of a matrix resin and absorbent resin and a multivalent metal ion crosslinking agent | Mohammad Iqbal | 1994-12-27 |
| 5362812 | Reactive polymeric dyes | Gary L. Holmes, Mahfuza B. Ali, David W. Macomber | 1994-11-08 |
| 5342645 | Metal complex/cyanoacrylate compositions useful in latent fingerprint development | John F. Eisele, Michael C. Palazzotto | 1994-08-30 |
| 5314998 | Organic solvent-soluble metal-azo and metal-azomethine dyes | David W. Macomber | 1994-05-24 |
| 5241006 | Printable transparency | Mohammad Iqbal, John J. Stofko, Jr. | 1993-08-31 |
| 5180705 | Transfer imaging using metal-azo and metal-azomethine dyes | David W. Macomber, Jeffrey C. Chang, Linda K. Williams | 1993-01-19 |
| 5166326 | Polymerizable metal-azo and metal-azomethine dyes | David W. Malcomber, Mohammed A. Elmastry | 1992-11-24 |
| 5061678 | Thermal transfer imaging using sulfonylaminoanthraquinone dyes | Susan K. Jongewaard, Louis M. Leichter, Krzysztof Antoni Zaklika | 1991-10-29 |
| 5034547 | Anthraquinone dyes having alkylsulfonylamino substituents | Krzysztof Antoni Zaklika | 1991-07-23 |
| 4988664 | Thermal transfer imaging using alkylcarbonylamino-anthraquinone dyes | Krzysztof Antoni Zaklika, Susan K. Jongewaard, Louis M. Leichter | 1991-01-29 |
| 4977134 | Thermal transfer imaging using sulfonylaminoanthraquinone dyes | Susan K. Jongewaard, Louis M. Leichter, Krzysztof Antoni Zaklika | 1990-12-11 |
| 4857503 | Thermal dye transfer materials | Susan K. Jongewaard, Krzysztof Antoni Zaklika | 1989-08-15 |