Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5358046 | Oil recovery process utilizing a supercritical carbon dioxide emulsion | Robert D. Sydansk | 1994-10-25 |
| 4221229 | Retro-viscous fluidic fluid | William B. Gogarty | 1980-09-09 |
| 4218032 | Apparatus for convoluting webs onto rotary cores | Erich Nagel, Wolfgang Zahn, Heinz Kolbl, Horst Wildner, Ernst Ismann +2 more | 1980-08-19 |