Granted Patent
Utility
US 6,129,656 · App. 08/957,841
Extracorporeal blood processing methods and apparatus
Inventors:
Jeffrey J. Blakeslee, Brian M. Holmes, Victor D. Dolecek
Patented Case
View Patent ↗
Granted: Oct 10, 2000
Filed: Oct 24, 1997
Inventors
Jeffrey J. Blakeslee
Brian M. Holmes
Victor D. Dolecek
Assignee (at issue)
Cobe Laboratories, Inc.
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.