Granted Patent
Utility
US 6,054,299 · App. 08/877,251
Stem-loop cloning vector and method
Inventor:
Charles Conrad
Patented Case
View Patent ↗
Granted: Apr 25, 2000
Filed: Jun 17, 1997
Inventor
Charles Conrad
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.