Granted Patent
Utility
US 6,569,381 · App. 09/837,208
Process for manufacturing thin tin/tungsten composite elements
Inventors:
Alain Le Floc'h, Jean-Michel Tauzia
Patented Case
View Patent ↗
Granted: May 27, 2003
Filed: Apr 19, 2001
Inventors
Alain Le Floc'h
Jean-Michel Tauzia
Assignee (at issue)
SNPE CO., LTD.
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.