Granted Patent
Utility
US 4,873,309 · App. 07/059,434
Stabilized flame-retardant epoxy resin composition from a brominated epoxy resin and a vinyl monomer diluent
Inventor:
Larry S. Corley
Patented Case
View Patent ↗
Granted: Oct 10, 1989
Filed: Jun 8, 1987
Inventor
Larry S. Corley
Assignee (at issue)
SHELL OIL 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.