Granted Patent
Utility
US 6,427,680 · App. 09/446,012
Nasal applicator and a dispenser device including such an applicator
Inventor:
François Oechsel
Patented Case
View Patent ↗
Granted: Aug 6, 2002
Filed: Dec 16, 1999
Inventor
François Oechsel
Assignee (at issue)
VALOIS S.A.
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.