Granted Patent
Utility
US 6,316,220 · App. 09/197,814
DNA encoding a transcription factor for an .alpha.-amylase promoter in filamentous fungi
Inventor:
Tove Christensen
Patented Case
View Patent ↗
Granted: Nov 13, 2001
Filed: Nov 23, 1998
Inventor
Tove Christensen
Assignee (at issue)
Novozymes A/S
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.