Granted Patent
Utility
US 5,166,321 · App. 07/011,577
Cecropin polypetides with activity against Gram-positive and Gram-negative bacteria
Inventors:
Jiunu Lai, Jar-How Lee, James Callaway
Patented Case
View Patent ↗
Granted: Nov 24, 1992
Filed: Feb 6, 1987
Inventors
Jiunu Lai
Jar-How Lee
James Callaway
Assignee (at issue)
International Genetic Engineering, 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.