Granted Patent
Utility
US 4,405,595 · App. 06/339,697
Method of producing spherical lithium aluminate particles
Inventors:
Ling Yang, Russell R. Medico, Wesley A. Baugh
Patented Case
View Patent ↗
Granted: Sep 20, 1983
Filed: Jan 15, 1982
Inventors
Ling Yang
Russell R. Medico
Wesley A. Baugh
Assignee (at issue)
GA Technologies, Inc.
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.