Granted Patent
Utility
US 5,958,747 · App. 09/018,864
Aspergillus oryzae 5-aminolevulinic acid synthases and nucleic acids encoding same
Inventors:
Susan L. Elrod, Joel Cherry
Patented Case
View Patent ↗
Granted: Sep 28, 1999
Filed: Feb 5, 1998
Inventors
Susan L. Elrod
Joel Cherry
Assignee (at issue)
Novo Nordisk 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.