Granted Patent
Utility
US 6,033,892 · App. 09/193,107
Polypeptides having 5-aminolevulinic acid synthase activity and nucleic acids encoding same
Inventor:
Greg Gambetta
Patented Case
View Patent ↗
Granted: Mar 7, 2000
Filed: Nov 16, 1998
Inventor
Greg Gambetta
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.