Application

12469977 · POLYMER ELECTROLYTE FUEL CELL AND MANUFACTURING METHOD FOR ELECTRODE-MEMBRANE-FRAME ASSEMBLY

Filed 2009-05-21 · Granted · Patent 7794892 (2010-09-14) The official file ↗The patent and its PDF ↗ · Art unit 1795 · Examiner Katherine Ann Turner · CPC H01M 8/0273 · WENDEROTH, LIND & PONACK L.L.P.

Office actions

first was Non-final rejection

RCEs

no appeal

To first action

5.6 mo

to disposition 15.8 mo

Statutes raised

102 103 112

1 actions read

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