Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10843994 | Recovery of oxalic acid from industrial ferrous oxalate | Reuben Schapiro, Lev Shapiro | 2020-11-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10843994 | Recovery of oxalic acid from industrial ferrous oxalate | Reuben Schapiro, Lev Shapiro | 2020-11-24 |