Granted Patent
Utility
US 6,450,343 · App. 09/539,438
Packaging, in particular for food products
Inventor:
Renato Arnaldi
Patented Case
View Patent ↗
Granted: Sep 17, 2002
Filed: Mar 30, 2000
Inventor
Renato Arnaldi
Assignee (at issue)
SOREMARTEC 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.