Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 4209412 | Process for producing nonstoichiometric ferroso-ferric oxides | — | 1980-06-24 | $4,981,000 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 4209412 | Process for producing nonstoichiometric ferroso-ferric oxides | — | 1980-06-24 | $4,981,000 |