Granted Patent
Utility
US 5,958,372 · App. 08/266,835
Low viscosity chelating polymers for diagnostic imaging
Inventor:
David L. Ladd
Patented Case
View Patent ↗
Granted: Sep 28, 1999
Filed: Jun 28, 1994
Inventor
David L. Ladd
Assignee (at issue)
NYCOMED IMAGING AS
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.