Granted Patent
Utility
US 6,020,045 · App. 08/702,438
Textured magnetic recording medium having a transition zone
Inventors:
Ga-Lane Chen, Jialuo Jack Xuan
Patented Case
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Granted: Feb 1, 2000
Filed: Sep 24, 1996
Inventors
Ga-Lane Chen
Jialuo Jack Xuan
Assignee (at issue)
Seagate Technology LLC
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.