Granted Patent
Utility
US 5,736,310 · App. 08/651,193
Cubical grain silver iodochloride emulsions and processes for their preparation
Inventors:
Benjamin Teh-Kung Chen, James L. Edwards, Roger Lok, Sanford Howard Ehrlich
Patented Case
View Patent ↗
Granted: Apr 7, 1998
Filed: May 17, 1996
Inventors
Benjamin Teh-Kung Chen
James L. Edwards
Roger Lok
Sanford Howard Ehrlich
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.