Granted Patent
Utility
US 5,989,889 · App. 08/821,118
Nucleic acids encoding polypeptides having tripeptide aminopeptidase activity
Inventors:
Michael Rey, Elizabeth Golightly
Patented Case
View Patent ↗
Granted: Nov 23, 1999
Filed: Mar 19, 1997
Inventors
Michael Rey
Elizabeth Golightly
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.