Granted Patent
Utility
US 4,607,113 · App. 06/668,057
Production of molybdenum dioxo dialkyleneglycolate compositions for epoxidation of olefins
Inventors:
Wilfred P. Shum, Charles F. Cooper
Patented Case
View Patent ↗
Granted: Aug 19, 1986
Filed: Nov 5, 1984
Inventors
Wilfred P. Shum
Charles F. Cooper
Assignee (at issue)
Atlantic Richfield Company
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.