Granted Patent
Utility
US 6,567,236 · App. 10/010,785
Antiferromagnetically coupled thin films for magnetic recording
Inventors:
Mary Frances Doerner, Eric Fullerton, David Margulies, Kai Tang
Patented Case
View Patent ↗
Granted: May 20, 2003
Filed: Nov 9, 2001
Inventors
Mary Frances Doerner
Eric Fullerton
David Margulies
Kai Tang
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.