Granted Patent
Utility
US 6,638,301 · App. 10/263,212
Medical device with radiopacity
Inventors:
Verivada Chandrasekaran, Karl M. Schmidt, Christopher Molina
Patented Case
View Patent ↗
Granted: Oct 28, 2003
Filed: Oct 2, 2002
Inventors
Verivada Chandrasekaran
Karl M. Schmidt
Christopher Molina
Assignee (at issue)
Scimed Life Systems, 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.