Granted Patent
Utility
US 4,250,334 · App. 06/107,117
Method of synthesizing fluoromethylhexafluoroisopropyl ether
Inventors:
Clifford L. Coon, Robert L. Simon
Patented Case
View Patent ↗
Granted: Feb 10, 1981
Filed: Dec 26, 1979
Inventors
Clifford L. Coon
Robert L. Simon
Assignee (at issue)
Baxter Travenol Laboratories, Inc.
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.