Granted Patent
Utility
US 4,374,285 · App. 06/223,514
Synthesis of ethanol by homologation of methanol
Inventors:
Jiang-Jen Lin, John F. Knifton
Patented Case
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Granted: Feb 15, 1983
Filed: Jan 8, 1981
Inventors
Jiang-Jen Lin
John F. Knifton
Assignee (at issue)
Texaco 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.