Granted Patent
Utility
US 6,824,644 · App. 10/024,639
Thin-film magnetic recording head manufacture using selective imaging
Inventors:
Gregory J. Athas, Russel Mello
Patented Case
View Patent ↗
Granted: Nov 30, 2004
Filed: Dec 18, 2001
Inventors
Gregory J. Athas
Russel Mello
Assignee (at issue)
FEI 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.