Application
13317845 · OIL SEAL
Filed 2011-10-31 · Granted · Patent 8220803 (2012-07-17) The official file ↗The patent and its PDF ↗ · Art unit 3674 · Examiner Alison K Pickard Hard · CPC F16J 15/32 · NOK CORPORATION · Dunlap Bennett & Ludwig PLLC
Office actions
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first was Notice of allowance
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To first action
4.8 mo
to disposition 8.5 mo
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