Granted Patent
Utility
US 6,277,552 · App. 09/566,382
Shallow electron trap dopants in silver halide tabular grain emulsions for use in medical diagnostic imaging materials
Inventors:
Kathy Elst, Yves Vanmeenen, Dirk Vandenbroucke
Patented Case
View Patent ↗
Granted: Aug 21, 2001
Filed: May 8, 2000
Inventors
Kathy Elst
Yves Vanmeenen
Dirk Vandenbroucke
Assignee (at issue)
Agfa-Gevaert NV
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.