Granted Patent
Utility
US 5,317,091 · App. 07/903,427
Technetium-99m labeling of proteins
Inventor:
Ramaswamy Subramanian
Patented Case
View Patent ↗
Granted: May 31, 1994
Filed: Jun 24, 1992
Inventor
Ramaswamy Subramanian
Assignee (at issue)
Akzo N.V.
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.