Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8202362 | Geopolymeric cement based on fly ash and harmless to use | Joseph Davidovits, Ralph Davidovits | 2012-06-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8202362 | Geopolymeric cement based on fly ash and harmless to use | Joseph Davidovits, Ralph Davidovits | 2012-06-19 |