Granted Patent
Utility
US 5,531,017 · App. 08/579,466
Thin film magnetic head fabrication method
Inventors:
Mark A. Church, Annayya P. Deshpande, Alain M. Desouches
Patented Case
View Patent ↗
Granted: Jul 2, 1996
Filed: Dec 27, 1995
Inventors
Mark A. Church
Annayya P. Deshpande
Alain M. Desouches
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.