Granted Patent
Utility
US 4,401,720 · App. 06/420,213
Poly(vinyl chloride) plastisol compositions
Inventors:
Donald C. Davis, Richard L. McConnell, Max F. Meyer, Jr.
Patented Case
View Patent ↗
Granted: Aug 30, 1983
Filed: Sep 20, 1982
Inventors
Donald C. Davis
Richard L. McConnell
Max F. Meyer, Jr.
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.