Granted Patent
Utility
US 5,324,864 · App. 07/993,150
Synthesis of fluoromethyl ether
Inventors:
Felix B. Popper, Gerald J. O'Neill, Robert J. Bulka
Patented Case
View Patent ↗
Granted: Jun 28, 1994
Filed: Dec 18, 1992
Inventors
Felix B. Popper
Gerald J. O'Neill
Robert J. Bulka
Assignee (at issue)
Hampshire Chemical Corp.
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.