Application

18675266 · Servo Write Head For Writing Servo Patterns Having Opposite-Polarity Bars

Filed 2024-05-28 · Granted · Patent 12658206 (2026-06-16) The official file ↗The patent and its PDF ↗ · Art unit 2688 · Examiner Michelle Jinju Kim Easy · CPC G11B 5/4893 · Western Digital Technologies, Inc. · Patterson + Sheridan, LLP - Western Digital

Office actions

first was Restriction requirement

RCEs

no appeal

To first action

13.6 mo

to disposition 24.6 mo

Statutes raised

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