Granted Patent
Utility
US 4,899,249 · App. 07/184,524
Fluorine-containing dielectric media and capacitors employing such media
Inventors:
James L. Reilly, Ludwig K. Huber, Gordon R. Leader
Patented Case
View Patent ↗
Granted: Feb 6, 1990
Filed: Apr 21, 1988
Inventors
James L. Reilly
Ludwig K. Huber
Gordon R. Leader
Assignee (at issue)
Pennwalt 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.