Granted Patent
Utility
US 4,519,845 · App. 06/578,464
Separation of sucrose from molasses
Inventor:
Di Ou
Patented Case
View Patent ↗
Granted: May 28, 1985
Filed: Feb 9, 1984
Inventor
Di Ou
Assignee (at issue)
UOP LLC
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.