Granted Patent
Utility
US 5,585,716 · App. 08/182,950
Multiple stage frequency modulated circuit
Inventors:
Michel Gervais, Denise Schang, Alain Bazin
Patented Case
View Patent ↗
Granted: Dec 17, 1996
Filed: Jan 13, 1994
Inventors
Michel Gervais
Denise Schang
Alain Bazin
Assignee (at issue)
Schlumberger Industires, S.A.
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.