Granted Patent
Utility
US 4,827,076 · App. 07/074,294
Desulfurization and isomerization of N-paraffins
Inventors:
Peter Kokayeff, Suheil F. Abdo
Patented Case
View Patent ↗
Granted: May 2, 1989
Filed: Jul 16, 1987
Inventors
Peter Kokayeff
Suheil F. Abdo
Assignee (at issue)
Union Oil Company of California
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.