Granted Patent
Utility
US 6,252,136 · App. 09/163,269
Transgenic organisms having tetracycline-regulated transcriptional regulatory systems
Inventors:
Hermann Bujard, Manfred Gossen, Jochen G. Salfeld, Jeffrey W. Voss
Patented Case
View Patent ↗
Granted: Jun 26, 2001
Filed: Sep 29, 1998
Inventors
Hermann Bujard
Manfred Gossen
Jochen G. Salfeld
Jeffrey W. Voss
Assignees (at issue)
BASF SE
Knoll, Inc.
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.