Granted Patent
Utility
US 6,454,741 · App. 09/537,471
Aspiration method
Inventors:
Ketan P. Muni, Gholam-Reza Zadno-Azizi, Celso J. Bagaoisan
Patented Case
View Patent ↗
Granted: Sep 24, 2002
Filed: Mar 24, 2000
Inventors
Ketan P. Muni
Gholam-Reza Zadno-Azizi
Celso J. Bagaoisan
Assignee (at issue)
Medtronic PercuSurge, 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.