Granted Patent
Utility
US 5,425,723 · App. 08/179,507
Infusion catheter with uniform distribution of fluids
Inventor:
James Wang
Patented Case
View Patent ↗
Granted: Jun 20, 1995
Filed: Dec 30, 1993
Inventor
James Wang
Assignee (at issue)
Boston Scientific Limited
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.