Granted Patent
Utility
US 5,190,841 · App. 07/810,633
Two-phase ferroelectric-ferromagnetic composite and carrier therefrom
Inventors:
Bijay S. Saha, Alec N. Mutz, Robert E. Zeman
Patented Case
View Patent ↗
Granted: Mar 2, 1993
Filed: Dec 19, 1991
Inventors
Bijay S. Saha
Alec N. Mutz
Robert E. Zeman
Assignee (at issue)
EASTMAN KODAK COMPANY
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.