Application

17095861 · Perpendicular Magnetic Recording (PMR) Writer with Tunable Pole Protrusion (TPP) Designs for 2 Terabytes/Platter (TB/P) and Beyond

Filed 2020-11-12 · Granted · Patent 11152021 (2021-10-19) The official file ↗The patent and its PDF ↗ · Art unit 2688 · Examiner William Joseph Klimowicz Typical · CPC G11B 5/3912 · Headway Technologies, Inc. · SAILE ACKERMAN LLC

Office actions

first was Restriction requirement

RCEs

no appeal

To first action

6.1 mo

to disposition 11.2 mo

Statutes raised

0 actions read

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