Granted Patent
Utility
US 5,474,922 · App. 08/090,036
.beta.-1,4-galactanase and a DNA sequence
Inventors:
Kurt Dorreich, Henrik Dalboge, Jan M. Mikkelsen, Marcel Mischler, Flemming M. Christensen
Patented Case
View Patent ↗
Granted: Dec 12, 1995
Filed: Jul 15, 1993
Inventors
Kurt Dorreich
Henrik Dalboge
Jan M. Mikkelsen
Marcel Mischler
Flemming M. Christensen
Assignee (at issue)
Novo Nordisk 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.