Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5371303 | One-step preparation of 4,6-dinitroresorcinol from resorcinol | William J. Kruper, Jr., John W. Hull, Jr., George J. Frycek | 1994-12-06 |
| RE34745 | High purity process for the preparation of 4,6-diamino-1,3-benzenediol | — | 1994-09-27 |