Granted Patent
Utility
US 6,444,862 · App. 09/580,107
Synthesis and isolation of metal alkoxides
Inventors:
Elizabeth Burkhardt, Joseph A. Corella, II, David H. Ellenberger, Christopher P. Sutton
Patented Case
View Patent ↗
Granted: Sep 3, 2002
Filed: May 30, 2000
Inventors
Elizabeth Burkhardt
Joseph A. Corella, II
David H. Ellenberger
Christopher P. Sutton
Assignee (at issue)
Mine Safety Appliances Company, LLC
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.