Application

12827059 · CENTRIFUGAL FAN

Filed 2010-06-30 · Granted · Patent 8534998 (2013-09-17) The official file ↗The patent and its PDF ↗ · Art unit 3745 · Examiner William T Vadala · CPC F04D 29/4246 · CHAMP TECH OPTICAL (FOSHAN) CORPORATION · ScienBiziP, PC

Office actions

first was Non-final rejection

RCEs

no appeal

To first action

30.1 mo

to disposition 38.6 mo

Statutes raised

103

1 actions read

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