Granted Patent
Utility
US 4,233,196 · App. 06/034,226
Polyester and polyesteramide compositions
Inventor:
Bobby J. Sublett
Patented Case
View Patent ↗
Granted: Nov 11, 1980
Filed: Apr 30, 1979
Inventor
Bobby J. Sublett
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.