Granted Patent
Utility
US 4,593,012 · App. 06/708,480
Production of hydrocarbon-soluble salts of molybdenum for epoxidation of olefins
Inventors:
Masahiro Usui, Yasuhiko Higashio
Patented Case
View Patent ↗
Granted: Jun 3, 1986
Filed: Mar 5, 1985
Inventors
Masahiro Usui
Yasuhiko Higashio
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.