Granted Patent
Utility
US 6,352,543 · App. 09/562,599
Methods for forming anastomoses using magnetic force
Inventor:
David Cole
Patented Case
View Patent ↗
Granted: Mar 5, 2002
Filed: Apr 29, 2000
Inventor
David Cole
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.