Granted Patent
Utility
US 6,610,865 · App. 10/222,343
Process for the epoxidation of olefins
Inventors:
Willi Hofen, Georg Thiele
Patented Case
View Patent ↗
Granted: Aug 26, 2003
Filed: Aug 15, 2001
Inventors
Willi Hofen
Georg Thiele
Assignee (at issue)
Degussa AG
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.