Granted Patent
Utility
US 4,910,246 · App. 07/123,826
Intercalations of crystalline lithium aluminates
Inventors:
John L. Burba, III, William C. Bauman
Patented Case
View Patent ↗
Granted: Mar 20, 1990
Filed: Nov 23, 1987
Inventors
John L. Burba, III
William C. Bauman
Assignee (at issue)
THE DOW CHEMICAL 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.