Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5252003 | Attenuation of arsenic leaching from particulate material | — | 1993-10-12 |
| 4751063 | Process for treating spent catalyst including antimony halides from chlorofluorocarbon production | Victor Kalcevic | 1988-06-14 |