Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6855193 | Ink jet ink composition | David T. Southby, Steven Evans, Dale E. Decann | 2005-02-15 |
| 6827768 | Ink jet printing process | David T. Southby, Steven Evans, Dale E. Decann | 2004-12-07 |
| 6712891 | Ink jet composition | David T. Southby, Samuel Chen, Dale E. Decann | 2004-03-30 |
| 6712892 | Ink jet printing process | David T. Southby, Samuel Chen, Dale E. Decann | 2004-03-30 |
| 6558893 | Photographic material having improved color reproduction | Richard L. Parton, Thomas L. Penner, William James Harrison | 2003-05-06 |
| 6547865 | Ink jet printing process | Bruce C. Campbell, Helmut Weber, James A. Reczek | 2003-04-15 |
| 6517621 | Ink jet printing process | Helmut Weber | 2003-02-11 |
| 6329133 | Color photographic material having enhanced light absorption | Richard L. Parton, Thomas L. Penner, William James Harrison | 2001-12-11 |
| 6165703 | Color photographic material having enhanced light absorption | Richard L. Parton, Thomas L. Penner, William James Harrison | 2000-12-26 |