Application

14909296 · PISTON RING AND METHOD FOR MANUFACTURING SAME

Filed 2016-02-01 · Granted · Patent 9995393 (2018-06-12) The official file ↗The patent and its PDF ↗ · Art unit 3675 · Examiner Nicholas L Foster Typical · CPC F16J 9/26 · MAHLE INTERNATIONAL GMBH · Fishman Stewart PLLC

Office actions

first was Notice of allowance

RCEs

no appeal

To first action

24.2 mo

to disposition 28.3 mo

Statutes raised

0 actions read

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