Granted Patent
Utility
US 6,475,227 · App. 09/184,567
Vaso-occlusion apparatus having a mechanically expandable detachment joint and a method for using the apparatus
Inventors:
Thomas H. Burke, Kim Nguyen, Henry Bourang, Uriel Hiram Chee
Patented Case
View Patent ↗
Granted: Nov 5, 2002
Filed: Nov 2, 1998
Inventors
Thomas H. Burke
Kim Nguyen
Henry Bourang
Uriel Hiram Chee
Assignee (at issue)
Scimed Life Systems, 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.