Granted Patent
Utility
US 6,435,382 · App. 09/350,608
Spigot assembly for container
Inventors:
Edward John Giblin, Mark Douglas Gerhart, George R. Trepina, Eugene F. Haffner
Patented Case
View Patent ↗
Granted: Aug 20, 2002
Filed: Jul 9, 1999
Inventors
Edward John Giblin
Mark Douglas Gerhart
George R. Trepina
Eugene F. Haffner
Assignee (at issue)
Unilever Home & Personal Care USA, Division of Conopco, 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.