Granted Patent
Utility
US 5,981,236 · App. 08/896,753
Geminivirus-based gene expression system
Inventors:
Jean C. Kridl, Vic C. Knauf, George Breuning
Patented Case
View Patent ↗
Granted: Nov 9, 1999
Filed: Jul 18, 1997
Inventors
Jean C. Kridl
Vic C. Knauf
George Breuning
Assignees (at issue)
Calgene Corporation
THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
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.