Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5466426 | Method and apparatus for removing metal contamination from soil | Jeffrey L. Narum, Phillip L. Mattison, Michael J. Virnig, John Fast | 1995-11-14 |
| 5196544 | Cyclic oligoiminoethers | Brigitte Hase, Horst-Juergen Krause | 1993-03-23 |
| 5106541 | Manganese compound catalyzed oligomerization reactions and products thereof | Alan G. Olivero, Steven Young, Christopher S. Sykes, Brock M. Siegel | 1992-04-21 |