Granted Patent
Utility
US 6,824,020 · App. 09/980,631
Dispensing head and fluid product dispensing device comprising same
Inventor:
Ludovic Petit
Patented Case
View Patent ↗
Granted: Nov 30, 2004
Filed: Dec 5, 2001
Inventor
Ludovic Petit
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.