Granted Patent
Utility
US 6,498,945 · App. 09/435,616
Sonodynamic therapy using an ultrasound sensitizer compound
Inventors:
Jan A. Alfheim, Paul Mark Henrichs, Eric Paul Hohenschuh, Edvin Wilheim Johannesen, William A. Sanderson, Robert A. Snow
Patented Case
View Patent ↗
Granted: Dec 24, 2002
Filed: Nov 8, 1999
Inventors
Jan A. Alfheim
Paul Mark Henrichs
Eric Paul Hohenschuh
Edvin Wilheim Johannesen
William A. Sanderson
Robert A. Snow
Assignee (at issue)
Amersham Health AS
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.