Granted Patent
Utility
US 4,465,501 · App. 06/438,666
Apparatus for aseptic and antiparticulate opening of sealed glass containers
Inventor:
Jean Lemonnier
Patented Case
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Granted: Aug 14, 1984
Filed: Nov 2, 1982
Inventor
Jean Lemonnier
Assignee (at issue)
Millipore 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.