Granted Patent
Utility
US 6,555,078 · App. 08/931,635
Method of preparing lithium salts
Inventor:
Vijay C. Mehta
Patented Case
View Patent ↗
Granted: Apr 29, 2003
Filed: Sep 16, 1997
Inventor
Vijay C. Mehta
Assignee (at issue)
FMC CORPORATION
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.