Granted Patent
Utility
US 4,282,313 · App. 05/971,445
Photographic material with stabilizers
Inventors:
Ubbo Wernicke, Heinrich Odenwalder, Friedhelm Sommer
Patented Case
View Patent ↗
Granted: Aug 4, 1981
Filed: Dec 20, 1978
Inventors
Ubbo Wernicke
Heinrich Odenwalder
Friedhelm Sommer
Assignee (at issue)
Agfa-Gevaert NV
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.