Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5684011 | Pyrimidine derivatives useful as nematicides | Steven Fitzjohn, Michael Drysdale Turnbull | 1997-11-04 |
| 5451594 | Heterocyclic compounds | Steven Fitzjohn, Michael Drysdale Turnbull, Alison Mary Smith, Roger Salmon, Robin Taylor | 1995-09-19 |