Granted Patent
Utility
US 6,786,986 · App. 10/413,273
Non-toxic composition for priming mixture for small caliber arms ammunition
Inventor:
Laudemiro Martini Filho
Patented Case
View Patent ↗
Granted: Sep 7, 2004
Filed: Apr 14, 2003
Inventor
Laudemiro Martini Filho
Assignee (at issue)
COMPANHIA BRASILEIRA DE CARTUCHOS
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.