Granted Patent
Utility
US 6,537,314 · App. 09/774,869
Percutaneous mitral annuloplasty and cardiac reinforcement
Inventors:
Jonathan J. Langberg, Michael D. Lesh, Erik van der Burg
Patented Case
View Patent ↗
Granted: Mar 25, 2003
Filed: Jan 30, 2001
Inventors
Jonathan J. Langberg
Michael D. Lesh
Erik van der Burg
Assignee (at issue)
ev3 Santa Rosa, 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.