Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7240615 | Self-dampening ink compositions and method for lithographic printing using the same | Christian J. Lee, Richard R. Durand, Jr. | 2007-07-10 |
| 6187085 | Carbon black concentrates for news ink | — | 2001-02-13 |
| 5372635 | Printing ink composition | Richard R. Durand, Jr., Ramasamy Krishnan, Thi N. Do | 1994-12-13 |
| 4469826 | Process for the production of dispersions of polymers in non-aqueous vehicles | Daniel J. Carlick | 1984-09-04 |