Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7541386 | Wetting of water repellent soil by low HLB EO/PO block copolymers and enhancing solubility of same | Stanley J. Kostka | 2009-06-02 |
| 6851219 | Hydrophilicity of water repellent soil | Stanley J. Kostka | 2005-02-08 |