Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5858119 | Ion exchange resin cleaning method | — | 1999-01-12 |
| 5108615 | Method for recovery of a metal ion from electroless plating solutions | J. Michael Hosea, Dennis W. Darnall | 1992-04-28 |