Granted Patent
Utility
US 4,980,163 · App. 07/317,627
Novel bacteriocin compositions for use as enhanced broad range bactericides and methods of preventing and treating microbial infection
Inventors:
Peter Blackburn, Sara-Ann Gusik, June Polak, Stephen D. Rubino
Patented Case
View Patent ↗
Granted: Dec 25, 1990
Filed: Mar 1, 1989
Inventors
Peter Blackburn
Sara-Ann Gusik
June Polak
Stephen D. Rubino
Assignee (at issue)
The Public Health Research Institute Of the City of New York, 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.