Granted Patent
Utility
US 5,427,988 · App. 08/207,446
Ceramic ferroelectric composite material - BSTO-MgO
Inventors:
Louise Sengupta, Eric Ngo, Steven Stowell, Michelina O'Day, Robert Lancto
Patented Case
View Patent ↗
Granted: Jun 27, 1995
Filed: Mar 7, 1994
Inventors
Louise Sengupta
Eric Ngo
Steven Stowell
Michelina O'Day
Robert Lancto
Assignee (at issue)
The United States of America as represented by the Secretary of the Army
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.