Granted Patent
Utility
US 4,354,929 · App. 06/189,351
Process for separating normal paraffins from hydrocarbons mixtures
Inventors:
Anton Wessels, Andrija Fuderer
Patented Case
View Patent ↗
Granted: Oct 19, 1982
Filed: Sep 30, 1980
Inventors
Anton Wessels
Andrija Fuderer
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.