Granted Patent
Utility
US 6,017,500 · App. 09/174,024
High purity lithium salts and lithium salt solutions
Inventor:
Vijay C. Mehta
Patented Case
View Patent ↗
Granted: Jan 25, 2000
Filed: Oct 16, 1998
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.