Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4853037 | Low glycol inks for plain paper printing | Kenneth A. Norton, Norman E. Pawlowski, Jr., Margaret L. Wooding | 1989-08-01 |
| 4836851 | Dyes containing polyhydroxyl groups for ink-jet printing inks | Norman E. Pawlowski, Jr., Steven J. Bares, Suraj L. Hindagolla | 1989-06-06 |