Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8070979 | Chemical method for soil improvement | Robert W. Vitale, C. David Brangan | 2011-12-06 |
| 8070980 | Chemical method and composition for soil improvement | Robert W. Vitale, C. David Brangan | 2011-12-06 |
| 8048333 | Chemical method for soil improvement | Robert W. Vitale, C. David Brangan | 2011-11-01 |