Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4374816 | Process for producing hypo-phosphorous acid (H.sub.3 PO.sub.2) and non-transition metal hypophosphites | Gregory G. Arzoumanidis | 1983-02-22 |
| 4265866 | Process for producing hypophosphorous acid (H.sub.3 PO.sub.2) and non-transition metal hypophosphites | Gregory G. Arzoumanidis | 1981-05-05 |
| 4209497 | Preparation of detergent grade sodium tripolyphosphate from wet process phosphoric acid and soda ash | Mazin R. Irani | 1980-06-24 |