Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4886726 | Glycerides as charge directors for liquid electrostatic developers | Lyla M. El-Sayed, Chandrakant B. Thanawalla, Torence J. Trout | 1989-12-12 |
| 4804621 | Process for the preparation of tabular silver chloride emulsions using a grain growth modifier | Thomas Peter Tufano | 1989-02-14 |