Granted Patent
Utility
US 5,981,839 · App. 08/812,665
Methods and compositions for regulated transcription and expression of heterologous genes
Inventors:
Vic C. Knauf, Jean C. Kridl
Patented Case
View Patent ↗
Granted: Nov 9, 1999
Filed: Mar 7, 1997
Inventors
Vic C. Knauf
Jean C. Kridl
Assignee (at issue)
Calgene 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.