Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6440914 | Liquid de-inking compositions based on polyalkoxylated terpenic compounds and their use for de-inking | — | 2002-08-27 |
| 5651861 | Process for removing inks from waste paper | Eric H. Larson | 1997-07-29 |
| 5118659 | Production of superconductor materials using a helicoidal flow of hot gases to effect pulverization and drying | Claude Magnier | 1992-06-02 |
| 5071827 | Production of superconductor materials | Claude Magnier | 1991-12-10 |