Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4450143 | Process for reducing the organic solvent losses in the treatment of a suspension resulting from the acid attack on an ore | Antoine Floreancig, Jean J. Trescol | 1984-05-22 |
| 4200550 | Process and apparatus for desalting crude petroleum | Claude Scherrer, Claude Baumann, Herbert Wiegandt, John R. Richmond, Claudine Bourgeois | 1980-04-29 |