Granted Patent
Utility
US 5,700,925 · App. 08/622,353
DNA encoding stationary phase, stress response sigma factor from Mycobacterium tuberculosis
Inventors:
William R. Bishai, Douglas B. Young, Ying Zhang, James B. DeMaio
Patented Case
View Patent ↗
Granted: Dec 23, 1997
Filed: Mar 27, 1996
Inventors
William R. Bishai
Douglas B. Young
Ying Zhang
James B. DeMaio
Assignee (at issue)
The Johns Hopkins University
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.