Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4818773 | Alkylaminophosphonic chelating resins, their preparation and use in purifying brines | Michel A. G. Cornette, Jack Carbonel, Paul D. A. Grammont | 1989-04-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4818773 | Alkylaminophosphonic chelating resins, their preparation and use in purifying brines | Michel A. G. Cornette, Jack Carbonel, Paul D. A. Grammont | 1989-04-04 |