Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5318762 | Process for treating aqueous solutions of hydroxylamine salts containing excess acid | David W. Cawlfield, Donald B. Loftis, Elizabeth K. Walter | 1994-06-07 |
| 5294417 | Process for removal of mercury from hydroxyl-ammonium nitrate solutions | James F. Pickering, Ronald L. Dotson, Carey O. Burger, Jeffery D. Casteel, Phillip J. Reed +1 more | 1994-03-15 |