Granted Patent
Utility
US 5,244,797 · App. 07/671,156
Cloned genes encoding reverse transcriptase lacking RNase H activity
Inventors:
Michael Kotewicz, Gary F. Gerard
Patented Case
View Patent ↗
Granted: Sep 14, 1993
Filed: Mar 18, 1991
Inventors
Michael Kotewicz
Gary F. Gerard
Assignee (at issue)
LIFE TECHNOLOGIES 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.