Granted Patent
Utility
US 6,126,631 · App. 08/931,579
Multi-lumen catheter system used in a blood treatment process
Inventor:
Brian W. Loggie
Patented Case
View Patent ↗
Granted: Oct 3, 2000
Filed: Sep 16, 1997
Inventor
Brian W. Loggie
Assignee (at issue)
WAKE FOREST UNIVERSITY
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.