Granted Patent
Utility
US 6,294,682 · App. 09/077,671
Alkoxides with alkaline earths and titanium, zirconium and/or hafnium, their production and use
Inventors:
Hartwig Rauleder, Burkhard Standke, Michael Horn, Hans-Joachim Kotzsch, Hans-Gunther Srebny
Patented Case
View Patent ↗
Granted: Sep 25, 2001
Filed: Jun 19, 2000
Inventors
Hartwig Rauleder
Burkhard Standke
Michael Horn
Hans-Joachim Kotzsch
Hans-Gunther Srebny
Assignee (at issue)
E.I. DU PONT DE NEMOURS AND 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.