Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5868935 | Method and apparatus for extraction and recovery of ions from solutions | Kamalesh K. Sirkar, Zhifa Yang | 1999-02-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5868935 | Method and apparatus for extraction and recovery of ions from solutions | Kamalesh K. Sirkar, Zhifa Yang | 1999-02-09 |