Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7431845 | Method of clarifying oily waste water | Maria B. Manek, Michael Howdeshell, Kirk E. Wells, William K. Stephenson | 2008-10-07 |
| 5880230 | Shortstop agents for vinyl polymerizations | Allen R. Syrinek | 1999-03-09 |
| 5710329 | Antifoulant for acrylic acid purification | — | 1998-01-20 |