Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6855306 | Process for the recovery of sodium nitrite | Peter A. Monopoli | 2005-02-15 |
| 5558772 | Stable nitrite solutions | Samuel L. Bean | 1996-09-24 |
| 5266296 | Cocurrent flow process for the manufacture of sodium sulfite and bisulfite solutions | Samuel L. Bean, Mark D. Dulik | 1993-11-30 |