Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6551825 | PiggyBac transposon-based genetic transformation system for insects | Paul D Shirk, Malcolm J. Fraser, Omaththage P. Perera | 2003-04-22 |
| 6218185 | Piggybac transposon-based genetic transformation system for insects | Paul D Shirk, Malcolm J. Fraser, Omaththage P. Perera | 2001-04-17 |