Granted Patent
Utility
US 4,448,779 · App. 06/283,829
Use of MS salt in geriatric medicine
Inventors:
Jean-Francois Blanchard, Pierre P. Lasserre
Patented Case
View Patent ↗
Granted: May 15, 1984
Filed: Jul 16, 1981
Inventors
Jean-Francois Blanchard
Pierre P. Lasserre
Assignee (at issue)
Sanofi
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.