Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4346231 | Polymerizable ethylenically unsaturated amide compounds | Ignazio S. Ponticello, Kenneth R. Hollister | 1982-08-24 |
| 4341858 | Image-transfer reversal emulsions and elements with incorporated quinones | Eleanor Chaffee | 1982-07-27 |