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METHOD FOR MANUFACTURING A SELF-ALIGNED, NOTCHED TRAILING SHIELD FOR PERPENDICULAR RECORDING

11/830,552 | U.S. Patent Application

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Location ELECTRONIC
Filed July 30, 2007
Examiner PAUL D KIM
Class 029
Art Group 3729
Patent No. 7,464,458
Case Type Utility - 029/603150
Status Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Parent 10/789,563 Patented
Last Updated: 3 years ago
Date # Transaction