Granted Patent
Utility
US 5,599,757 · App. 08/548,710
NPO dielectric ceramic compositions and capacitors made therefrom
Inventors:
James M. Wilson, Walter J. Symes, Jr.
Patented Case
View Patent ↗
Granted: Feb 4, 1997
Filed: Oct 26, 1995
Inventors
James M. Wilson
Walter J. Symes, Jr.
Assignee (at issue)
Ferro 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.