Granted Patent
Utility
US 5,464,758 · App. 08/076,726
Tight control of gene expression in eucaryotic cells by tetracycline-responsive promoters
Inventors:
Manfred Gossen, Hermann Bujard
Patented Case
View Patent ↗
Granted: Nov 7, 1995
Filed: Jun 14, 1993
Inventors
Manfred Gossen
Hermann Bujard
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.