Granted Patent
Utility
US 6,824,538 · App. 10/304,140
System for preventing sudden cardiac death by nerve sprouting from right stellate ganglion
Inventor:
Peng-Sheng Chen
Patented Case
View Patent ↗
Granted: Nov 30, 2004
Filed: Nov 25, 2002
Inventor
Peng-Sheng Chen
Assignee (at issue)
CEDARS-SINAI MEDICAL CENTER
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.