Granted Patent
Utility
US 3,983,143 · App. 05/521,324
Epoxidation of olefins with less stable organic hydroperoxides by using an alcohol stabilizing agent
Inventors:
Ming N. Sheng, John G. Zajacek, Thomas N. Baker
Patented Case
View Patent ↗
Granted: Sep 28, 1976
Filed: Nov 6, 1974
Inventors
Ming N. Sheng
John G. Zajacek
Thomas N. Baker
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.