Application

17266020 · CERAMIC COATING FOR FOUNDRY CORE

Filed 2021-02-04 · Granted · Patent 11752541 (2023-09-12) The official file ↗The patent and its PDF ↗ · Art unit 1735 · Examiner Kevin P Kerns Easy · CPC B22C 9/12 · SAFRAN · SUGHRUE MION, PLLC

Office actions

first was Restriction requirement

RCEs

no appeal

To first action

17.8 mo

to disposition 31.2 mo

Statutes raised

102 112

1 actions read

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