Granted Patent
Utility
US 5,800,973 · App. 08/847,634
Backing layers for imaging elements containing hard filler particles and crosslinked, elastomeric matte beads
Inventors:
Charles C. Anderson, Andy H. Tsou, Paul E. Woodgate
Patented Case
View Patent ↗
Granted: Sep 1, 1998
Filed: Apr 28, 1997
Inventors
Charles C. Anderson
Andy H. Tsou
Paul E. Woodgate
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.