Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8685884 | Production of multifunctional granular medium by partial activation of partially decomposed organic matter | Douglas A. Green | 2014-04-01 |
| 8232225 | Production of multifunctional granular medium by partial activation of partially decomposed organic matter | Douglas A. Green | 2012-07-31 |