Granted Patent
Utility
US 5,808,832 · App. 08/607,892
Ultrathin silicon wear coating for a slider and thin film magnetic head elements at an ABS
Inventors:
Pei C. Chen, Grace Gorman, Cherngye Hwang, Vedantham Raman, Randall George Simmons
Patented Case
View Patent ↗
Granted: Sep 15, 1998
Filed: Feb 27, 1996
Inventors
Pei C. Chen
Grace Gorman
Cherngye Hwang
Vedantham Raman
Randall George Simmons
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.