Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6979453 | Pesticidal compositions comprising an aerated gel containing hydrophobic silica | Roland Twydell | 2005-12-27 |
| 6716885 | Storage-stable aerated gel composition and a process for producing it | Roland Twydell | 2004-04-06 |