Granted Patent
Utility
US 5,264,364 · App. 08/032,775
Bacillus thuringiensis cryIIIc(B) toxin gene and protein toxic to coleopteran insects
Inventors:
Willam P. Donovan, Mark J. Rupar, Annette C. Slaney
Patented Case
View Patent ↗
Granted: Nov 23, 1993
Filed: Mar 15, 1993
Inventors
Willam P. Donovan
Mark J. Rupar
Annette C. Slaney
Assignee (at issue)
Ecogen, Inc.
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.