Granted Patent
Utility
US 4,551,521 · App. 06/686,503
Low-melting copolyester adhesives
Inventors:
Richard L. McConnell, Abraham J. Cox, William R. Darnell
Patented Case
View Patent ↗
Granted: Nov 5, 1985
Filed: Dec 26, 1984
Inventors
Richard L. McConnell
Abraham J. Cox
William R. Darnell
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.