Granted Patent
Utility
US 5,879,328 · App. 08/793,349
Method and connection unit for sterile transfer of solution via a connector
Inventors:
Bengt M. Holmberg, Sven Jonsson
Patented Case
View Patent ↗
Granted: Mar 9, 1999
Filed: Feb 20, 1997
Inventors
Bengt M. Holmberg
Sven Jonsson
Assignee (at issue)
Gambro AB
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.