Granted Patent
Utility
US 4,510,205 · App. 06/498,442
Copolyesterethers coated with saran
Inventors:
Doyle A. Weemes, Robert W. Seymour
Patented Case
View Patent ↗
Granted: Apr 9, 1985
Filed: May 26, 1983
Inventors
Doyle A. Weemes
Robert W. Seymour
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.