Granted Patent
Utility
US 6,333,347 · App. 09/493,702
Intrapericardial delivery of anti-microtubule agents
Inventors:
William L. Hunter, Keith L. March
Patented Case
View Patent ↗
Granted: Dec 25, 2001
Filed: Jan 28, 2000
Inventors
William L. Hunter
Keith L. March
Assignee (at issue)
Angiotech Pharmaceuticals & Advanced Research Tech
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.