Granted Patent
Utility
US 5,206,424 · App. 07/941,505
Decomposition of tertiary butyl hydroperoxide using cycloalkenyl iron catalyst
Inventors:
John R. Sanderson, John F. Knifton
Patented Case
View Patent ↗
Granted: Apr 27, 1993
Filed: Sep 8, 1992
Inventors
John R. Sanderson
John F. Knifton
Assignee (at issue)
Texaco Chemical Inc.
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.