Application

18043596 · PISTON RING SYSTEM FOR AN INTERNAL COMBUSTION ENGINE WITH DIRECT WATER INJECTION

Filed 2023-03-01 · Granted · Patent 11959552 (2024-04-16) The official file ↗The patent and its PDF ↗ · Art unit 3747 · Examiner Hai H Huynh Easy · CPC F16J 9/10 · FEDERAL-MOGUL BURSCHEID GMBH · Dickinson Wright PLLC - Troy

Office actions

first was Non-final rejection

RCEs

no appeal

To first action

5.1 mo

to disposition 13.5 mo

Statutes raised

102 103

1 actions read

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