Granted Patent
Utility
US 5,959,182 · App. 08/933,314
Insecticidal toxins derived from funnel web (atrax or hadronyche) spiders
Inventors:
Ronald Keith Atkinson, Merlin Evelyn Harry Howden, Margaret Isabel Tyler, Edward Joseph Vonarx
Patented Case
View Patent ↗
Granted: Sep 28, 1999
Filed: Sep 18, 1997
Inventors
Ronald Keith Atkinson
Merlin Evelyn Harry Howden
Margaret Isabel Tyler
Edward Joseph Vonarx
Assignee (at issue)
Zeneca Limited
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.