Granted Patent
Utility
US 6,355,408 · App. 09/761,954
Core-shell silver salts and imaging compositions, materials and methods using same
Inventors:
David R. Whitcomb, Oanh V. Pham
Patented Case
View Patent ↗
Granted: Mar 12, 2002
Filed: Jan 17, 2001
Inventors
David R. Whitcomb
Oanh V. Pham
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.