Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5252310 | Reactive derivative of zirconium and its preparation | Joseph Recasens, Daniel Urffer | 1993-10-12 |
| 5149510 | Reactive zirconium oxide and its preparation | Joseph Recasens, Daniel Urffer | 1992-09-22 |
| 5002749 | Process for the manufacture of zirconium oxide hydrate from granular crystallized zirconium oxide | Joseph Recasens, Daniel Urffer | 1991-03-26 |
| 4946665 | Reactive zirconium oxide and its preparation | Joseph Recasens, Daniel Urffer | 1990-08-07 |