Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8323497 | Removal of selenium in contaminated wastewater streams | Charles J. Borg, David D. Friese | 2012-12-04 |
| 7815801 | Removal of selenium in contaminated wastewater streams | Charles J. Borg, David D. Friese | 2010-10-19 |
| RE34589 | Aqueous synthesis of 2-halo-4,6-dinitroresorcinol and 4,6-diaminoresorcinol | — | 1994-04-19 |
| 5001279 | Aqueous synthesis of 2-halo-4,6-dinitroresorcinol and 4,6-diaminoresorcinol | — | 1991-03-19 |