Granted Patent
Utility
US 5,000,796 · App. 07/159,160
Anisotropic high energy magnets and a process of preparing the same
Inventor:
Dilip K. Chatterjee
Patented Case
View Patent ↗
Granted: Mar 19, 1991
Filed: Feb 23, 1988
Inventor
Dilip K. Chatterjee
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.