Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6498194 | Fungicidal mixtures | Henry Van Tuyl Cotter, Ewald Sieverding, Petrus Martinus Franciscus Emanuel Jegerings | 2002-12-24 |
| 6346535 | Fungicidal mixtures | Henry Van Tuyl Cotter, Ewald Sieverding, Petrus Martinus Franciscus Emanuel Jegerings | 2002-02-12 |