Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6960239 | Process and apparatus for adding particulate solid material to molten metal | Jean-Francois Bilodeau, Carl Lakroni | 2005-11-01 |
| 6589313 | Process and apparatus for adding particulate solid material to molten metal | Jean-Francois Bilodeau, Carl Lakroni | 2003-07-08 |
| 4628999 | Process employing CO.sub.2 /CH gas mixtures for secondary exploitation of oil reservoirs | Sandor Dolleschall, Ede Nemeth, Janos Torok, Gyorgy Tiszai, Valer Balint | 1986-12-16 |
| 4464504 | Freon-corrosion, impact and cold resistant flame-retardant polystyrene blend containing zeolites having cation(s) of Mg, Co, Sb, or Mo | Jozsef Kocsis, Zoltan Balajthy, Peter Nagy, Gizella Pai nee Hazkoto, Miklos Zarubai +3 more | 1984-08-07 |