Granted Patent
Utility
US 5,980,958 · App. 09/091,105
Fungal food
Inventors:
Thomas William Naylor, Trevor Williamson, Anthony P. J. Trinci, Geoffrey David Robson, Marilyn Gail Wiebe
Patented Case
View Patent ↗
Granted: Nov 9, 1999
Filed: Jun 12, 1998
Inventors
Thomas William Naylor
Trevor Williamson
Anthony P. J. Trinci
Geoffrey David Robson
Marilyn Gail Wiebe
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.