Granted Patent
Utility
US 5,899,212 · App. 09/074,427
Re-formation of keratinous fibre cross links
Inventors:
Niels Henrik S.o slashed.rensen, Jason P. McDevitt
Patented Case
View Patent ↗
Granted: May 4, 1999
Filed: May 7, 1998
Inventors
Niels Henrik S.o slashed.rensen
Jason P. McDevitt
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.