Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5643593 | Method of reducing container residue of water-dispersible agricultural chemical granules by water-soluble film coating | Kenneth E. Fersch | 1997-07-01 |
| 5476833 | Water dispersible agricultural chemical granules coated with thin PVA film to reduce/eliminate container residue | Kenneth E. Fersch | 1995-12-19 |