Granted Patent
Utility
US 4,495,094 · App. 06/598,121
Process for separating fatty and rosin acids from unsaponifiables
Inventor:
Michael T. Cleary
Patented Case
View Patent ↗
Granted: Jan 22, 1985
Filed: Apr 9, 1984
Inventor
Michael T. Cleary
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.