Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5981623 | Ink jet ink containing wetting agent | Sandra McCain, Terence E. Franey, Agnes Kam Zimmer | 1999-11-09 |
| 5891231 | Process for preparing pigment dispersions used in inks | Robin Gant Gnerlich, Anna Marie Pearson | 1999-04-06 |
| 5352283 | Jet inks avoiding solid formation | Bradley Beach, James Mrvos, Ann M. Piekunka, Jerry F. Stone | 1994-10-04 |