Granted Patent
Utility
US 6,306,630 · App. 09/163,674
Aspergillus porphobilinogen synthases and nucleic acids encoding same
Inventors:
Aubrey Jones, Joel Cherry
Patented Case
View Patent ↗
Granted: Oct 23, 2001
Filed: Sep 30, 1998
Inventors
Aubrey Jones
Joel Cherry
Assignee (at issue)
Novozymes Biotech, 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.