Granted Patent
Utility
US 6,652,540 · App. 09/637,137
Methods for forming magnetic vascular anastomoses
Inventors:
David Cole, Mark J. Foley
Patented Case
View Patent ↗
Granted: Nov 25, 2003
Filed: Aug 11, 2000
Inventors
David Cole
Mark J. Foley
Assignee (at issue)
Ventrica, 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.