Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7901505 | Sacrificial agents for fly ash concrete | Russell L. Hill, Carmel Jolicoeur, Ioan Spiratos, Thi Cong To | 2011-03-08 |
| 7892349 | Sacrificial agents for fly ash concrete | Russell L. Hill, Carmel Jolicoeur, Ioan Spiratos, Thi Cong To | 2011-02-22 |
| 7892350 | Sacrificial agents for fly ash concrete | Russell L. Hill, Carmel Jolicoeur, Ioan Spiratos, Thi Cong To | 2011-02-22 |