Application

11548978 · OUTER SUSPENSION TYPE LENS SHIELDING MASK FOR PROJECTION APPARATUS

Filed 2006-10-12 · Granted · Patent 7220007 (2007-05-22) The official file ↗The patent and its PDF ↗ · Art unit 2851 · Examiner Andrew D Kong · CPC G03B 11/06 · BIRCH STEWART KOLASCH & BIRCH, LLP

Office actions

first was Notice of allowance

RCEs

no appeal

To first action

3.8 mo

to disposition 7.3 mo

Statutes raised

0 actions read

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