Granted Patent
Utility
US 4,656,208 · App. 06/724,133
Thermosetting epoxy resin compositions and thermosets therefrom
Inventors:
Sung G. Chu, Harold Jabloner, Brian J. Swetlin
Patented Case
View Patent ↗
Granted: Apr 7, 1987
Filed: Apr 17, 1985
Inventors
Sung G. Chu
Harold Jabloner
Brian J. Swetlin
Assignee (at issue)
HERCULES LLC
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.