Granted Patent
Utility
US 5,530,140 · App. 08/220,522
Free radicals
Inventors:
Sven Andersson, Finn Radner, Anna Rydbeek, Rolf Servin, Lars-Goran Wistrand
Patented Case
View Patent ↗
Granted: Jun 25, 1996
Filed: Mar 31, 1994
Inventors
Sven Andersson
Finn Radner
Anna Rydbeek
Rolf Servin
Lars-Goran Wistrand
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.