Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4439368 | One solvent process for preparation of esters of 3,5-dibromo-4-hydroxybenzonitrile | — | 1984-03-27 |
| 4436665 | Two solvent process for preparation of esters of 3,5-dibromo-4-hydroxybenzonitrile | David A. Segal | 1984-03-13 |