Issued Patents 1982
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4343880 | Dye-forming electrically activatable recording material and process | — | 1982-08-10 |
| 4332875 | Polymeric electrically active conductive layer for electrically activatable recording element and process | Richard C. Sutton | 1982-06-01 |
| 4309497 | Polyester interlayers for electrically activatable recording (ear) elements | Mohammad A. Sandhu | 1982-01-05 |