Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8871822 | Cross-linked polyphosphonate-sulfone composition for removal of metal ions from wastewater | Shaikh Asrof Ali | 2014-10-28 |
| 8614260 | Cross-linked polyphosphonate composition for removal of metal ions from wastewater | Shaikh Asrof Ali | 2013-12-24 |