Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5207838 | Nonhazardous solvent composition and method for cleaning metal surfaces | Ronald F. Simandl, Lisa Thompson | 1993-05-04 |
| 4614592 | Process for removing mercury from aqueous solutions | John M. Napier, Mark A. Makarewicz, Paul Meredith | 1986-09-30 |
| 4448701 | Aqueous cutting fluid for machining fissionable materials | Walter Duerksen, Bradley Napier | 1984-05-15 |
| 4445908 | Extracting alcohols from aqueous solutions | Alicia L. Compere, William L. Griffith | 1984-05-01 |
| 4405448 | Process for removing halogenated aliphatic and aromatic compounds from petroleum products | John M. Napier, Michael A. Travaglini | 1983-09-20 |