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13742712 · PROCESSING APPARATUS AND VALVE OPERATION CHECKING METHOD

Filed 2013-01-16 · Granted · Patent 8834631 (2014-09-16) The official file ↗The patent and its PDF ↗ · Art unit 1716 · Examiner Satish Chandra Hard · CPC G01M 13/003 · TOKYO ELECTRON LIMITED · OBLON, MCCLELLAND, MAIER & NEUSTADT, L.L.P.

Office actions
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first was Restriction requirement
RCEs
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no appeal
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5.9 mo
to disposition 20.0 mo
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