Granted Patent
Utility
US 4,482,768 · App. 06/480,702
Separation of alkanols from aqueous reaction solutions
Inventor:
George S. Somekh
Patented Case
View Patent ↗
Granted: Nov 13, 1984
Filed: Mar 31, 1983
Inventor
George S. Somekh
Assignee (at issue)
Union Carbide 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.