Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4729838 | Process for the preparation of crystalline calcium sodium metaphosphate | Edward J. Griffith, John R. Jany, Toan M. Ngo | 1988-03-08 |
| 4725368 | Process for the preparation of substantially crystalline calcium sodium metaphosphate | Alan W. Seder, James E. Downes | 1988-02-16 |
| 4725369 | Process for the preparation of substantially crystalline calcium sodium metaphosphate | John R. Jany, James E. Downes | 1988-02-16 |
| 4717487 | Process for the preparation of asbestiform crystalline calcium sodium metaphosphate fiber | Edward J. Griffith, John R. Jany, Toan M. Ngo | 1988-01-05 |
| 4690809 | Process for the preparation of asbestiform crystalline calcium sodium metaphosphate fibers | John Wang, James E. Downes | 1987-09-01 |