Application

12064370 · PULSED ETCHING COOLING

Filed 2008-02-21 · Granted · Patent 7638435 (2009-12-29) The official file ↗The patent and its PDF ↗ · Art unit 1792 · Examiner Kin Chan Chen Easy · CPC H10P 50/00 · SPTS TECHNOLOGIES LIMITED · MCNEES WALLACE & NURICK LLC

Office actions

first was Restriction requirement

RCEs

no appeal

To first action

3.9 mo

to disposition 22.2 mo

Statutes raised

103 112

2 actions read

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