Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6576594 | Water treatment process | Thomas J. Nier | 2003-06-10 |
| 6420312 | Water treatment composition | Thomas J. Nier | 2002-07-16 |
| 6248369 | Water treatment process | Thomas J. Nier | 2001-06-19 |