Granted Patent
Utility
US 5,641,004 · App. 08/424,932
Process for filling a sealed receptacle under aseptic conditions
Inventor:
Daniel Py
Patented Case
View Patent ↗
Granted: Jun 24, 1997
Filed: Apr 19, 1995
Inventor
Daniel Py
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.