Granted Patent
Utility
US 6,773,591 · App. 09/984,225
Bundle of hollow fibres for a device for extracorporeal treatment of blood and plasma, and process for its production
Inventors:
Didier Boivin, Jean Farjaud
Patented Case
View Patent ↗
Granted: Aug 10, 2004
Filed: Oct 29, 2001
Inventors
Didier Boivin
Jean Farjaud
Assignee (at issue)
Hospal Industrie
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.