Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5635075 | Method of removing organic contaminants from air and water with organophilic, quaternary phosphonium ion-exchanged smectite clays | Ravi Kukkadapu | 1997-06-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5635075 | Method of removing organic contaminants from air and water with organophilic, quaternary phosphonium ion-exchanged smectite clays | Ravi Kukkadapu | 1997-06-03 |