Granted Patent
Utility
US 6,224,591 · App. 08/922,690
Device and method for hyperthermia treatment
Inventors:
Jan Claren, Lars Redvall
Patented Case
View Patent ↗
Granted: May 1, 2001
Filed: Sep 2, 1997
Inventors
Jan Claren
Lars Redvall
Assignee (at issue)
Atos Medical AB
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.