Granted Patent
Utility
US 6,161,547 · App. 09/232,438
Medical device for flow augmentation in patients with occlusive cerebrovascular disease and methods of use
Inventor:
Denise Barbut
Patented Case
View Patent ↗
Granted: Dec 19, 2000
Filed: Jan 15, 1999
Inventor
Denise Barbut
Assignee (at issue)
CoAxia, 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.