Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6051628 | Water-resistant ink jet ink | Jin-Shan Wang | 2000-04-18 |
| 5970661 | Childrens play structure | Elizabeth Bishop | 1999-10-26 |
| 5698018 | Heat transferring inkjet ink images | Michael J. Simons, Mary Christine Brick | 1997-12-16 |
| 5679138 | Ink jet inks containing nanoparticles of organic pigments | David Czekai | 1997-10-21 |
| 5496702 | Immunoassay elements having stable leuco dye coatings | Linda A. Mauck | 1996-03-05 |
| 5478705 | Milling a compound useful in imaging elements using polymeric milling media | David Czekai, Dennis E. Smith, Paul E. Woodgate, James R. Bennett | 1995-12-26 |
| 5474237 | Method and apparatus for eliminating screen plugging in wet grinding mills | Karen E. Maskasky | 1995-12-12 |
| 5411715 | Apparatus for preparing aqueous amorphous particle dispersions of high-melting microcrystalline solids | David Czekai | 1995-05-02 |
| 5145684 | Surface modified drug nanoparticles | Gary Liversidge, Kenneth C. Cundy, David Czekai | 1992-09-08 |
| 5110717 | Stability improvement of amorphous particle dispersions | David Czekai | 1992-05-05 |
| 5024935 | Dye-providing composition, diagnostic test kit and their use in method for ligand determination using peroxidase labeled-receptor | Gregory J. McClune | 1991-06-18 |
| 4990276 | Magnetic dispersion | Robert O. James, Diane E. Kestner | 1991-02-05 |
| 4695526 | Poly(ethylene oxide) stripping agents for photographic products | — | 1987-09-22 |
| 4606992 | Reflecting layer for image transfer prints | — | 1986-08-19 |
| 4529683 | Surfactant-like material in a hydrophilic layer adjacent a stripping layer for diffusion transfer assemblages | — | 1985-07-16 |
| 4499174 | Hydrophilic layers adjacent a stripping layer for diffusion transfer assemblages | Thomas Braun | 1985-02-12 |
| 4459346 | Perfluorinated stripping agents for diffusion transfer assemblages | William J. Hutchinson, Michael W. Orem | 1984-07-10 |
| 4389479 | Neutralizing layer for color transfer assemblages | Wayne A. Bowman | 1983-06-21 |
| 4346160 | Two-sheet diffusion transfer elements | — | 1982-08-24 |
| 4298682 | Photographic element having overcoating of ionic polyester in hydrophilic colloid | — | 1981-11-03 |
| 4297432 | Two-sheet diffusion transfer assemblages and photographic elements | Wayne A. Bowman, John M. Noonan | 1981-10-27 |
| 4296195 | Two-sheet diffusion transfer assemblages and photographic elements | Wayne A. Bowman | 1981-10-20 |