Granted Patent
Utility
US 4,229,519 · App. 06/044,273
Photo-polymerizable water-developable composition and elements
Inventors:
Gerald Sharp, Karel Petrak, John H. Boielle, Hans M. Wagner, John F. Langford
Patented Case
View Patent ↗
Granted: Oct 21, 1980
Filed: May 31, 1979
Inventors
Gerald Sharp
Karel Petrak
John H. Boielle
Hans M. Wagner
John F. Langford
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.