Granted Patent
Utility
US 5,124,388 · App. 07/520,691
Films and containers of heat resistant copolyesters
Inventors:
Wayne P. Pruett, Charles W. Ramsey, Sarah Jayne Webb, Joey C. Carico
Patented Case
View Patent ↗
Granted: Jun 23, 1992
Filed: May 7, 1990
Inventors
Wayne P. Pruett
Charles W. Ramsey
Sarah Jayne Webb
Joey C. Carico
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.