Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6379440 | Ink jet printer dispersion inks | John Philip Tatum, Jill Woods | 2002-04-30 |
| 5910372 | Coating | Leslie George Howarth, John Philip Tatum | 1999-06-08 |
| 5843219 | Ink jet ink composition | John Philip Tatum, Jill Woods | 1998-12-01 |