Granted Patent
Utility
US 5,326,873 · App. 07/893,725
Palladium catalyzed addition of amines to 3,4-epoxy-1-butene
Inventors:
Stephen A. Godleski, Yann Hung
Patented Case
View Patent ↗
Granted: Jul 5, 1994
Filed: Jun 5, 1992
Inventors
Stephen A. Godleski
Yann Hung
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.