Granted Patent
Utility
US 5,945,304 · App. 08/897,043
Expression plasmids regulated by an osmB promoter
Inventor:
Meir Fischer
Patented Case
View Patent ↗
Granted: Aug 31, 1999
Filed: Jul 18, 1997
Inventor
Meir Fischer
Assignee (at issue)
Bio-Technology General Corporation
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.