Granted Patent
Utility
US 6,048,985 · App. 09/218,914
Borane-tetrahydrofuran complex method of storing and reacting borane-tetrahydrofuran complex
Inventors:
Elizabeth Burkhardt, Joseph A. Corella, II
Patented Case
View Patent ↗
Granted: Apr 11, 2000
Filed: Dec 22, 1998
Inventors
Elizabeth Burkhardt
Joseph A. Corella, II
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.