Granted Patent
Utility
US 5,613,601 · App. 08/455,789
Package for dispensing a fluid treating substance and method and apparatus for heat-sealing the dispensing package
Inventors:
Roger Boulanger, Flavio Metta
Patented Case
View Patent ↗
Granted: Mar 25, 1997
Filed: May 31, 1995
Inventors
Roger Boulanger
Flavio Metta
Assignee (at issue)
Johnson & Johnson GmbH
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.