Granted Patent
Utility
US 6,419,686 · App. 09/463,766
Occlusion device
Inventors:
Alan McLeod, Peter Phillips
Patented Case
View Patent ↗
Granted: Jul 16, 2002
Filed: Jan 31, 2000
Inventors
Alan McLeod
Peter Phillips
Assignee (at issue)
PEARSALLS LIMITED
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.