Granted Patent
Utility
US 6,547,787 · App. 09/418,206
Drug delivery catheters that attach to tissue and methods for their use
Inventors:
Peter A. Altman, Brian Hakem
Patented Case
View Patent ↗
Granted: Apr 15, 2003
Filed: Oct 13, 1999
Inventors
Peter A. Altman
Brian Hakem
Assignee (at issue)
BioCardia 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.