Granted Patent
Utility
US 5,196,299 · App. 07/677,004
Tabular grain emulsion containing radiographic elements exhibiting reduced dye stain
Inventors:
Robert E. Dickerson, Steven G. Link, Fred M. Macon, Richard B. Anderson, Wayne W. Weber, II
Patented Case
View Patent ↗
Granted: Mar 23, 1993
Filed: Mar 28, 1991
Inventors
Robert E. Dickerson
Steven G. Link
Fred M. Macon
Richard B. Anderson
Wayne W. Weber, II
Assignee (at issue)
EASTMAN KODAK COMPANY
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.