Granted Patent
Utility
US 4,280,959 · App. 06/189,451
Oxidative dehydrogenation of alkenes or alkadienes to furan compounds
Inventors:
R. Parthasarathy, Eugene V. Hort
Patented Case
View Patent ↗
Granted: Jul 28, 1981
Filed: Sep 22, 1980
Inventors
R. Parthasarathy
Eugene V. Hort
Assignee (at issue)
GAF Corporation
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.