Application

15786057 · REMOVING COATINGS FROM CERAMIC MATRIX COMPOSITE SUBSTRATES

Filed 2017-10-17 · Granted · Patent 11053578 (2021-07-06) The official file ↗The patent and its PDF ↗ · Art unit 1714 · Examiner Douglas Lee Typical · CPC C23C 4/02 · Rolls-Royce Corporation · Shumaker & Sieffert, P.A.

Office actions

first was Restriction requirement

RCEs

appealed

To first action

17.4 mo

to disposition 44.6 mo

Statutes raised

102 103 112

3 actions read

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