Granted Patent
Utility
US 6,258,828 · App. 09/213,290
Chelating agents and their metal chelates for treating free radical induced conditions
Inventors:
Robertson Towart, Jan-Olof Karlsson, Per Jynge
Patented Case
View Patent ↗
Granted: Jul 10, 2001
Filed: Dec 17, 1998
Inventors
Robertson Towart
Jan-Olof Karlsson
Per Jynge
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.