Granted Patent
Utility
US 6,004,941 · App. 08/485,740
Methods for regulating gene expression
Inventors:
Hermann Bujard, Manfred Gossen
Patented Case
View Patent ↗
Granted: Dec 21, 1999
Filed: Jun 7, 1995
Inventors
Hermann Bujard
Manfred Gossen
Assignees (at issue)
BASF SE
BASF Bioresearch Corporation
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.