Granted Patent
Utility
US 6,511,477 · App. 09/407,461
Method of drug delivery to interstitial regions of the myocardium
Inventors:
Peter A. Altman, K. David Crockett
Patented Case
View Patent ↗
Granted: Jan 28, 2003
Filed: Sep 28, 1999
Inventors
Peter A. Altman
K. David Crockett
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.