Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5652346 | Dicarboxylic acid oxidation products | Susan J. Danielson | 1997-07-29 |
| 5618950 | Electrophotographic elements and soluble cyclic sulfone electron transport agents | John Sinicropi, J. Robin Cowdery-Corvan, Ralph H. Young | 1997-04-08 |