Granted Patent
Utility
US 6,821,242 · App. 09/468,179
Method and apparatus for treating a desired area in the vascular system of a patient
Inventors:
Ron Waksman, Thomas D. Weldon, Ian R. Crocker
Patented Case
View Patent ↗
Granted: Nov 23, 2004
Filed: Dec 21, 1999
Inventors
Ron Waksman
Thomas D. Weldon
Ian R. Crocker
Assignee (at issue)
Novoste Corporation
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.