Granted Patent
Utility
US 5,582,927 · App. 08/349,475
High magnetic moment materials and process for fabrication of thin film heads
Inventors:
Panayotis Andricacos, Jei-Wei Chang, Wilma Jean Horkans, Judith D. Olsen, Bojan Petek, Lubomyr T. Romankiw
Patented Case
View Patent ↗
Granted: Dec 10, 1996
Filed: Dec 5, 1994
Inventors
Panayotis Andricacos
Jei-Wei Chang
Wilma Jean Horkans
Judith D. Olsen
Bojan Petek
Lubomyr T. Romankiw
Assignee (at issue)
International Business Machines 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.