Granted Patent
Utility
US 6,660,248 · App. 10/038,075
Fullerene (C60)-based X-ray contrast agent for diagnostic imaging
Inventors:
Lon J. Wilson, John Wharton, Uri Sagman
Patented Case
View Patent ↗
Granted: Dec 9, 2003
Filed: Nov 9, 2001
Inventors
Lon J. Wilson
John Wharton
Uri Sagman
Assignee (at issue)
William Marsh Rice University
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.