Granted Patent
Utility
US 5,348,948 · App. 08/059,940
2,2-diaryl-1-(oxa and thia)-2a-azonia-2-borataacenaphthene fungicidal
Inventor:
Bomi P. Patel
Patented Case
View Patent ↗
Granted: Sep 20, 1994
Filed: May 7, 1993
Inventor
Bomi P. Patel
Assignee (at issue)
American Cyanamid Company
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.